Circadian rhythm and food and water intake in rats irradiated with a non-lethal dose of X-rays at different times of the day.
D000818:Animals; D002940:Circadian Rhythm; D004326:Drinking / Q000528:radiation effects*; D004435:Eating / Q000528:radiation effects*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors