Responses of rats to urea and related substances; the use of a spaced-feeding technique.
D000818:Animals; D006128:Growth / Q000187:drug effects*; D044623:Nutrition Therapy; D009747:Nutritional Physiological Phenomena; D052756:Nutritional Sciences; D009752:Nutritional Status; D051381:Rats; D014508:Urea / Q000494:pharmacology*
D014508:Urea
GROWTH/effect of drugs on; NUTRITION; UREA/effects