title: The effects of protein and calorie restriction on tissue nitrogen content and protein catabolism.
mesh_terms: D000818:Animals; D001120:Arginine / Q000378:metabolism; D001835:Body Weight; D004032:Diet; D005260:Female; D005973:Glutamine / Q000378:metabolism; D006207:Half-Life; D006321:Heart / Q000033:anatomy & histology; D008099:Liver / Q000033:anatomy & histology / Q000378:metabolism; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000033:anatomy & histology / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism*; D009929:Organ Size; D011506:Proteins / Q000378:metabolism; D051381:Rats; D013997:Time Factors
chemical_list: D009124:Muscle Proteins; D011506:Proteins; D005973:Glutamine; D001120:Arginine; D009584:Nitrogen