title: Daily rhythms in concentration of plasma cortisol in male and female gulf killifish, Fundulus grandis.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D005260:Female; D005399:Fishes / Q000378:metabolism*; D006066:Gonads / Q000033:anatomy & histology; D006854:Hydrocortisone / Q000097:blood*; D008297:Male; D009929:Organ Size; D011485:Protein Binding; D012737:Sex Factors
chemical_list: D006854:Hydrocortisone