Lee, D J Effects on chick growth of adding various non-protein nitrogen sources or dried autoclaved poultry manure to diets containing crystalline essential amino acids. [electronic resource] - British poultry science May 1972 - 243-9 p. digital Publication Type: Journal Article ISSN: 0007-1668 Standard No.: 10.1080/00071667208415944 doi Subjects--Topical Terms: Amino Acids--metabolismAnimal FeedAnimalsCalcium--metabolismChickens--growth & developmentCitrates--metabolismDietFeces--analysisGlutamates--metabolismLactates--metabolismNitrogen--metabolismProline--metabolismQuaternary Ammonium Compounds--metabolismSucrose--metabolismUrea--metabolismUric Acid--metabolism