{"id":"https://openalex.org/W2396178985","doi":null,"title":"[On the changes induced by nonspecific substances on the quantitative and qualitative activity of gonadotropins in biological activity determination].","display_name":"[On the changes induced by nonspecific substances on the quantitative and qualitative activity of gonadotropins in biological activity determination].","publication_year":1961,"publication_date":"1961-10-01","ids":{"openalex":"https://openalex.org/W2396178985","mag":"2396178985","pmid":"https://pubmed.ncbi.nlm.nih.gov/14004771"},"language":"de","primary_location":{"id":"pmid:14004771","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14004771","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta endocrinologica","raw_type":"Journal Article"},"volume":null,"type":"article","indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"K WALTER","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K WALTER","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113460598","display_name":"Stefan Wysocki","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S WYSOCKI","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":1.1493,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80862697,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":null,"first_page":"181","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10960","display_name":"Hypothalamic control of reproductive hormones","score":0.7548999786376953,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10960","display_name":"Hypothalamic control of reproductive hormones","score":0.7548999786376953,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.033900000154972076,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10748","display_name":"Growth Hormone and Insulin-like Growth Factors","score":0.023099999874830246,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gonadotropins","display_name":"gonadotropins","score":0.8270000219345093},{"id":"https://openalex.org/keywords/human-chorionic-gonadotropin","display_name":"human chorionic gonadotropin","score":0.859000027179718},{"id":"https://openalex.org/keywords/bioassay","display_name":"bioassay","score":0.7179999947547913},{"id":"https://openalex.org/keywords/polyvinylpyrrolidone","display_name":"polyvinylpyrrolidone","score":0.9850000143051147},{"id":"https://openalex.org/keywords/gelatin","display_name":"gelatin","score":0.9649999737739563},{"id":"https://openalex.org/keywords/tragacanth","display_name":"tragacanth","score":0.9819999933242798},{"id":"https://openalex.org/keywords/dose-response-curves","display_name":"dose-response curves","score":0.8939999938011169},{"id":"https://openalex.org/keywords/international-reference-preparation","display_name":"international reference preparation","score":0.7329999804496765},{"id":"https://openalex.org/keywords/immature-female-rats","display_name":"immature female rats","score":0.7760000228881836},{"id":"https://openalex.org/keywords/uterine-response","display_name":"uterine response","score":0.7099999785423279},{"id":"https://openalex.org/keywords/ovarian-weight","display_name":"ovarian weight","score":0.8579999804496765}],"concepts":[{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6574209332466125},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6541610956192017},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.48837608098983765},{"id":"https://openalex.org/C116073593","wikidata":"https://www.wikidata.org/wiki/Q864491","display_name":"Biological activity","level":3,"score":0.4341806173324585},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.28724387288093567},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.22827914357185364},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.06906336545944214}],"mesh":[{"descriptor_ui":"D002823","descriptor_name":"Chorion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006062","descriptor_name":"Gonadotropins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006063","descriptor_name":"Chorionic Gonadotropin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:14004771","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14004771","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta endocrinologica","raw_type":"Journal Article"},{"id":"mag:2396178985","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14004771","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46810001134872437,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"score":0.6800000071525574,"display_name":"Gender equality","id":"https://metadata.un.org/sdg/5"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4322698507","https://openalex.org/W2028185957","https://openalex.org/W2050449082","https://openalex.org/W104443064","https://openalex.org/W1987074739","https://openalex.org/W2016607856","https://openalex.org/W2041019604","https://openalex.org/W2157735058","https://openalex.org/W2150145669","https://openalex.org/W2905077197"],"abstract_inverted_index":{"ABSTRACT":[0],"The":[1,97],"activity":[2,23,127],"of":[3,24,64,84,92,99,119,131,138,146,155,167],"chorionic":[4],"gonadotrophin":[5],"(HCG)":[6],"injected":[7],"in":[8,26,41,68,126,128,141,158,165],"solutions":[9],"containing":[10],"different":[11],"nonspecific":[12],"substances":[13],"(polyvinylpyrrolidone,":[14],"gelatine,":[15],"tragacanth":[16],"=":[17],"\u00bbdepot-media\u00ab":[18],"is":[19,80],"compared":[20],"with":[21],"the":[22,36,45,54,59,62,65,77,108,117,149,153,168],"HCG":[25],"distilled":[27],"water.":[28],"Intact":[29],"immature":[30,70],"female":[31],"rats":[32,71],"are":[33,72,95,172],"used":[34,57],"for":[35,152,162],"bioassays,":[37],"which":[38],"differ":[39],"only":[40],"injection":[42,55],"schedule":[43,56],"or":[44],"response":[46,60],"measured":[47,61],"(uterine":[48],"resp.":[49],"ovarian":[50],"weight).":[51],"Depending":[52],"on":[53],"and":[58,76,133,161],"results":[63,148],"various":[66],"bioassays":[67],"intact":[69],"different,":[73],"when":[74],"one":[75,129],"same":[78],"depot-medium":[79],"used.":[81],"Significant":[82],"indices":[83],"discrimination":[85],"as":[86,88],"well":[87],"significant":[89,124,135],"slope":[90,136],"differences":[91,157],"dose-response":[93,139],"curves":[94,140],"observed.":[96],"addition":[98],"a":[100,113,123,134],"biologically":[101],"inactive":[102],"kaolin":[103],"extract":[104,115],"prepared":[105],"according":[106],"to":[107,112],"\u00bbcrude":[109],"kaolin-acetone":[110],"method\u00ab":[111],"gonadotrophic":[114,159],"from":[116],"urine":[118],"postmenopausal":[120],"women":[121],"produced":[122],"decrease":[125],"type":[130],"assay,":[132],"difference":[137],"another":[142],"one.":[143],"In":[144],"view":[145],"these":[147],"difficulties":[150],"arising":[151],"demonstration":[154],"qualitative":[156],"preparations":[160],"expressing":[163],"bioassay-results":[164],"terms":[166],"International":[169],"Reference":[170],"Preparation":[171],"discussed.":[173]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
