title: Estrogen levels in peripheral plasma of immature female chickens as determined by radioimmunoassay.
mesh_terms: D000818:Animals; D002645:Chickens; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000097:blood*; D005260:Female; D009929:Organ Size; D010053:Ovary; D010057:Oviducts; D011863:Radioimmunoassay; D014316:Tritium
chemical_list: D004967:Estrogens; D014316:Tritium; D004958:Estradiol