title: Evidence for the presence of 15-hydroxylated estrogens in the peripheral plasma of the laying turkey.
mesh_terms: D000818:Animals; D004967:Estrogens / Q000097:blood*; D005260:Female; D008401:Gas Chromatography-Mass Spectrometry; D010058:Oviposition; D011863:Radioimmunoassay; D013329:Structure-Activity Relationship; D014422:Turkeys / Q000097:blood*
chemical_list: D004967:Estrogens