URINARY OESTROGEN EXCRETION IN THE PIG AT OESTRUS AND DURING THE OESTROUS CYCLE.
D000818:Animals; D004958:Estradiol; D004967:Estrogens; D004970:Estrone; D030762:Estrous Cycle; D004971:Estrus; D005260:Female; D008597:Menstrual Cycle; D012106:Research; D013053:Spectrophotometry; D013552:Swine; D014546:Urinary Catheterization; D014556:Urine
D004967:Estrogens; D004970:Estrone; D004958:Estradiol
ESTRADIOL; ESTRONE; ESTRUS; EXPERIMENTAL LAB STUDY; SPECTROPHOTOMETRY; SWINE; URINARY CATHETERIZATION; URINE