Bovine plasma progesterone levels at programmed circadian temperatures of 17 to 21 degrees C and 21 to 34 degrees C.
D000704:Analysis of Variance; D000818:Animals; D001831:Body Temperature; D002417:Cattle; D002940:Circadian Rhythm; D004777:Environment; D004971:Estrus; D005260:Female; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D013696:Temperature; D013997:Time Factors; D014316:Tritium
D014316:Tritium; D011374:Progesterone