title: Production of nicotinic acid deficiency (blacktongue) in pups fed diets supplemented with leucine.
mesh_terms: D000818:Animals; D003677:Deficiency Diseases / Q000473:pathology; D004032:Diet; D004285:Dogs; D007420:Intestine, Large / Q000473:pathology; D007583:Jejunum / Q000473:pathology; D007930:Leucine; D009061:Mouth Mucosa / Q000473:pathology; D009539:Nicotinic Acids; D010383:Pellagra / Q000473:pathology
chemical_list: D009539:Nicotinic Acids; D007930:Leucine