title: Limits and limitations to nitrogen use in farm animals.
authors.affiliation: Genetics and Behavioural Sciences Department, SAC, Bush Estate, Penicuik, Midlothian.
authors.forename: J D
authors.initials: JD
authors.lastname: Oldham
authors.forename: G C
authors.initials: GC
authors.lastname: Emmans
authors.forename: I
authors.initials: I
authors.lastname: Kyriazakis
mesh_terms: D000383:Agriculture; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000829:Animals, Domestic / Q000254:growth & development / Q000378:metabolism*; D005260:Female; D007774:Lactation / Q000502:physiology; D009584:Nitrogen / Q000008:administration & dosage* / Q000378:metabolism*; D009751:Nutritional Requirements
chemical_list: D009584:Nitrogen