{"refrec":{"BRefID":134424,"RR":"<b>MacGregor III, R.; Dindo, J.J.; Finucane, J.H.</b> (1981). Changes in serum androgens and estrogens during spawning in bluefish <i>Pomatomus saltator</i> and king mackerel <i>Scomberomorus cavalla</i>. <i>Can. J. Zool. 59(9)</i>: 1749-1754. <a href=\"https://dx.doi.org/10.1139/z81-240\" target=\"_blank\">https://dx.doi.org/10.1139/z81-240</a>","BEntID":128350,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Can. J. Zool. 59(9)</i>: 1749-1754. <a href=\"https://dx.doi.org/10.1139/z81-240\" target=\"_blank\">https://dx.doi.org/10.1139/z81-240</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"MacGregor III, R.; Dindo, J.J.; Finucane, J.H.","OrigTitleTranslFlag":0,"Authorstringtrunc":"MacGregor III, R.; Dindo, J.J.; Finucane, J.H.","Englishabstract":"Androgens and estrogens were assayed by radioimmunoassay (RIA) technique in serum of bluefish, <i>Pomatomus saltator</i> , and king mackerel, <i>Scomberomorus cavalla</i> . Both species were collected in the northeast Gulf of Mexico from August through November 1979. When categorized by stage of ovarian development a significant correlation between gonadosomatic indices (GSI) and serum estrogens was observed among female <i>S. cavalla</i> but not among <i>P. saltator</i> . Among males and females of both species, a significant correlation between GSI and serum androgens occurred. Peak levels of androgens in male king mackerel (38.12 plus or minus 11.21 ng/mL) were not significantly different from peak levels of females (33.14 plus or minus 5.10 ng/mL). However, in female bluefish, androgens peaked at 3.68 plus or minus 0.88 ng/mL, twofold greater than in males (1.66 plus or minus 0.28 ng/mL). Following this peak, a significant reduction in androgens occurred in ripe female bluefish.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Changes in serum androgens and estrogens during spawning in bluefish <i>Pomatomus saltator</i> and king mackerel <i>Scomberomorus cavalla</i>","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-14 01:31:18.219579","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1981,"MonPub":null,"DateUpdate":"2016-02-16","DateCreate":"2009-04-28","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:A1981MM43300014","VABBcode":null,"OpenAcc":0,"DOI":"10.1139/z81-240"},"refs":null,"anarec":{"AnaID":134424,"PubliDate":1981,"Pagination":"1749-1754","XtraPublOfAnaID":null,"ISBN":null,"Volume":"59","Issue":"9","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42541,"SerRR":"Canadian Journal of Zoology = Revue canadienne de zoologie. 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