{"id":"https://openalex.org/W1509668166","doi":null,"title":"Efecto del amamantamiento de uno o dos corderos sobre la actividad ov\u00e1rica postparto en ovejas mestizas de la raza West African","display_name":"Efecto del amamantamiento de uno o dos corderos sobre la actividad ov\u00e1rica postparto en ovejas mestizas de la raza West African","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1509668166","mag":"1509668166"},"language":"es","primary_location":{"id":"pmh:oai:ojs2.190.169.30.160:article/5465","doi":null,"is_oa":true,"landing_page_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/view/5465","pdf_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/download/5465/5256","source":{"id":"https://openalex.org/S4306526887","display_name":"Revista de la Facultad de Ciencias Veterinarias, UCV","issn_l":"0258-6576","issn":["0258-6576","2610-8127"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0258-6576","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/download/5465/5256","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112136009","display_name":"Ignacio Contreras","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ignacio Contreras","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111581859","display_name":"Thais D\u00edaz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thais D\u00edaz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005707657","display_name":"J. Rodr\u00edguez Arango","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Rodr\u00edguez Arango","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5047388514","display_name":"Gustavo L\u00f3pez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gustavo L\u00f3pez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"1","first_page":"67","last_page":"76"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10594","display_name":"Genetic and phenotypic traits in livestock","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14499","display_name":"Livestock Farming and Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lactation","display_name":"lactation","score":0.5809999704360962},{"id":"https://openalex.org/keywords/number-of-lambs-weaned","display_name":"number of lambs weaned","score":0.7490000128746033},{"id":"https://openalex.org/keywords/postpartum-anestrus","display_name":"postpartum anestrus","score":0.7089999914169312},{"id":"https://openalex.org/keywords/luteal-activity","display_name":"luteal activity","score":0.6949999928474426},{"id":"https://openalex.org/keywords/plasma-progesterone","display_name":"plasma progesterone","score":0.8999999761581421},{"id":"https://openalex.org/keywords/crossbred-sheep","display_name":"crossbred sheep","score":0.652999997138977},{"id":"https://openalex.org/keywords/estrus-detection","display_name":"estrus detection","score":0.46700000762939453},{"id":"https://openalex.org/keywords/conception-rate","display_name":"conception rate","score":0.4480000138282776},{"id":"https://openalex.org/keywords/pregnancy-rate","display_name":"pregnancy rate","score":0.4390000104904175},{"id":"https://openalex.org/keywords/reproductive-performance","display_name":"reproductive performance","score":0.3109999895095825},{"id":"https://openalex.org/keywords/tropical-sheep","display_name":"tropical sheep","score":0.47999998927116394},{"id":"https://openalex.org/keywords/weight-gain","display_name":"weight gain","score":0.6079999804496765},{"id":"https://openalex.org/keywords/estrous-cycle-duration","display_name":"estrous cycle duration","score":0.36000001430511475},{"id":"https://openalex.org/keywords/gestation-length","display_name":"gestation length","score":0.42500001192092896},{"id":"https://openalex.org/keywords/age-at-first-estrus","display_name":"age at first estrus","score":0.503000020980835},{"id":"https://openalex.org/keywords/age-at-first-conception","display_name":"age at first conception","score":0.625}],"concepts":[{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.4855939745903015},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.153012216091156}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:ojs2.190.169.30.160:article/5465","doi":null,"is_oa":true,"landing_page_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/view/5465","pdf_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/download/5465/5256","source":{"id":"https://openalex.org/S4306526887","display_name":"Revista de la Facultad de Ciencias Veterinarias, UCV","issn_l":"0258-6576","issn":["0258-6576","2610-8127"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0258-6576","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:1509668166","doi":null,"is_oa":true,"landing_page_url":"http://saber.ucv.ve/ojs/index.php/revisfcv/article/view/5465/5256","pdf_url":null,"source":{"id":"https://openalex.org/S4306526887","display_name":"Revista de la Facultad de Ciencias Veterinarias, UCV","issn_l":"0258-6576","issn":["0258-6576","2610-8127"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista de la Facultad de Ciencias Veterinarias, UCV","raw_type":null}],"best_oa_location":{"id":"pmh:oai:ojs2.190.169.30.160:article/5465","doi":null,"is_oa":true,"landing_page_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/view/5465","pdf_url":"https://saber.ucv.ve/ojs/index.php/revisfcv/article/download/5465/5256","source":{"id":"https://openalex.org/S4306526887","display_name":"Revista de la Facultad de Ciencias Veterinarias, UCV","issn_l":"0258-6576","issn":["0258-6576","2610-8127"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"0258-6576","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":0.875}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1509668166.pdf","grobid_xml":"https://content.openalex.org/works/W1509668166.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7067548403","https://openalex.org/W1912995665","https://openalex.org/W4320033324","https://openalex.org/W2126737544","https://openalex.org/W7119313522","https://openalex.org/W4250331101","https://openalex.org/W2297063707","https://openalex.org/W2183983585","https://openalex.org/W7037399953","https://openalex.org/W7216753731"],"abstract_inverted_index":{"Para":[0],"estudiar":[1],"el":[2,69,72,111,120,217,232,274,288,295],"efecto":[3,280],"del":[4,65,74,102,123,222,237,255,264],"amamantamiento":[5],"de":[6,23,39,51,61,83,91,94,113,140,142,160,190,209,212,276,285,297],"uno":[7],"\u00f3":[8],"dos":[9,31,55,79],"corderos":[10,56,277],"sobre":[11,282,294],"la":[12,84,187,283,298],"actividad":[13,85,161,299],"ov\u00e1rica":[14,86],"postparto":[15,248,289],"en":[16,97,186,192,216,252,261,301],"ovejas":[17,25,40,52,254,263,302],"tropicales,":[18,307],"se":[19,87,115,136,204],"analizaron":[20,137],"los":[21,92,130,157,195,210,244,312],"datos":[22,135],"29":[24,349],"lactantes,":[26],"mestizas":[27],"West":[28,303,331,352],"African":[29,304,332,353],"con":[30],"o":[32,357],"m\u00e1s":[33],"partos,":[34],"distribuidas":[35],"en:":[36],"un":[37,43,59,206,279],"grupo":[38,50,218,233,256,265],"que":[41,53,260,273],"amamantaron":[42,54],"solo":[44,228],"cordero":[45],"(1C;":[46,370],"n=18)":[47],"y":[48,76,110,125,148,175,317],"otro":[49],"(2C;n=11)":[57],"durante":[58,243,287],"per\u00edodo":[60],"90":[62,391,411],"d\u00edas":[63,132,164,171,178,197,247],"despu\u00e9s":[64],"parto.":[66],"Se":[67],"midi\u00f3":[68],"peso":[70],"corporal":[71],"d\u00eda":[73,223,238],"parto":[75,314,318],"luego":[77],"cada":[78],"semanas.":[80],"El":[81],"reinicio":[82,296],"determin\u00f3":[88],"a":[89,117,129,138,194,220,235],"trav\u00e9s":[90,139],"niveles":[93,211],"progesterona":[95],"(P4)":[96,404],"plasma.":[98],"La":[99,240],"detecci\u00f3n":[100],"diaria":[101,189],"celo":[103,124,169,316],"fue":[104,229,249],"realizada":[105],"por":[106,119,126,231,291],"observaci\u00f3n":[107],"visual":[108],"directa":[109],"diagn\u00f3stico":[112],"gestaci\u00f3n":[114],"llev\u00f3":[116],"cabo":[118],"no":[121,308],"retorno":[122],"evaluaci\u00f3n":[127],"ultrasonogr\u00e1fica":[128],"150":[131,428],"postparto.":[133],"Los":[134,269],"an\u00e1lisis":[141],"varianza":[143],"para":[144,156,311],"modelos":[145,149],"lineales":[146],"generales":[147],"mixtos.":[150],"No":[151],"hubo":[152,183],"diferencias":[153,184],"significativas":[154],"(P>0,05)":[155,185],"intervalos":[158,313],"partoreinicio":[159],"luteal":[162,459,544],"(1C=31,6\u00b12,5":[163],"vs.":[165,172,199,323,340,462,471,479,494,527],"2C=39,6\u00b13,2":[166],"d\u00edas),":[167],"parto-primer":[168],"(1C=47,6\u00b12,3":[170],"2C=47,7\u00b12,9":[173],"d\u00edas)":[174],"parto-concepci\u00f3n":[176],"(1C=50,7\u00b12,6":[177],"vs":[179],"2C=49,6\u00b13,4":[180],"d\u00edas).":[181],"Tampoco":[182],"concentraci\u00f3n":[188],"P4":[191,213,241,286,484,508,521,547],"plasma":[193,402,483],"53":[196,246,489],"(1C=1,1\u00b10,1":[198],"2C=0,8\u00b10,1":[200],"ng/mL).":[201,268],"Sin":[202],"embargo,":[203],"obtuvo":[205],"incremento":[207],"sostenido,":[208],">1":[214],"ng/mL":[215],"1C,":[219],"partir":[221,236],"25;":[224],"mientras":[225],"este":[226],"nivel":[227],"logrado":[230],"2C":[234,266,517],"39.":[239],"acumulada":[242],"primeros":[245],"mayor":[250],"(P<0,001)":[251],"las":[253,262],"1C":[257,506],"(18,8":[258],"ng/mL)":[259,496],"(14,1":[267],"resultados":[270],"permiten":[271],"suponer":[272],"n\u00famero":[275],"ejerce":[278],"supresor":[281],"producci\u00f3n":[284],"y,":[290],"lo":[292],"tanto":[293],"luteal,":[300],"bajo":[305],"condiciones":[306],"siendo":[309],"as\u00ed":[310],"primer":[315],"concepci\u00f3n.Suckling":[319],"Effect":[320],"of":[321,338,396,458,537,543,553],"One":[322],"Two":[324],"Lambs":[325],"on":[326,343,418,426,564],"Postpartum":[327],"Ovarian":[328],"Activity":[329],"in":[330,362],"EwesABSTRACTTo":[333],"study":[334],"the":[335,409,452,487,535,541,550],"suckling":[336],"effect":[337,563],"one":[339,368],"two":[341,356,363,376,388],"lambs":[342,377,539],"postpartum":[344,429,491,551],"ovarian":[345],"activity,":[346],"data":[347],"from":[348],"lactating":[350,538],"crossbred":[351],"ewes":[354,365,373],"with":[355],"more":[358],"parturitions,":[359],"were":[360,434,445,497],"divided":[361],"groups:":[364],"that":[366,374,534],"suckled":[367,375],"lamb":[369],"n=18),":[371],"and":[372,386,401,423,441,474,546,569],"(2C;":[378],"n=11).":[379],"Body":[380],"weight":[381],"was":[382,398,406,416,424,522,532],"measured":[383,407],"at":[384],"lambing":[385,455,465,475,565,570],"every":[387],"weeks":[389],"during":[390,408,486,549],"days":[392,412,490],"postpartum.":[393,413],"Visual":[394],"detection":[395],"estrus":[397,422,468,568],"performed":[399,435],"daily,":[400],"progesterone":[403],"concentration":[405],"first":[410,467,488,567],"Pregnancy":[414],"diagnosis":[415],"based":[417],"non":[419],"return":[420],"to":[421,456,466,476,566,571],"confirmed":[425],"day":[427],"by":[430,436],"ultrasound.":[431],"Statistical":[432],"analyses":[433],"ANOVA,":[437],"using":[438],"general":[439],"linear":[440],"mixed":[442],"models.":[443],"There":[444],"not":[446,498,560],"differences":[447],"(P>0.05)":[448],"between":[449,502,524],"groups":[450,525],"for":[451],"following":[453],"intervals:":[454],"onset":[457,542],"activity":[460,545],"(1C=31.6\u00b12.5":[461],"2C=39.6\u00b13.2":[463],"days),":[464,473],"(1C=47.6\u00b12.":[469],"3":[470],"2C=47.7\u00b12.9":[472],"conception":[477,572],"(1C=50.7\u00b12.6":[478],"2C=49.6\u00b13.4":[480],"days).":[481],"Mean":[482],"concentrations":[485,509,548],"(1C=1.1\u00b10.":[492],"1":[493],"2C=0.8\u00b10.1":[495],"different":[499,523],"(P":[500],">0.05)":[501],"groups,":[503],"but":[504],"group":[505,516],"showed":[507],">":[510],"1ng/mL":[511],"earlier":[512],"(day":[513,518],"25)":[514],"than":[515],"39).":[519],"Accumulated":[520],"(1C=18.8":[526],"2C=14.1":[528],"ng/mL;":[529],"P<0.001).":[530],"It":[531],"evident":[533],"number":[536],"affected":[540],"period":[552],"tropical":[554],"hair":[555],"ewes.":[556],"However":[557],"it":[558],"did":[559],"show":[561],"any":[562],"intervals.":[573]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}