title: Influence of gelatin and tryptophane on nicotinic acid requirement of chicks.
authors.forename: G M
authors.initials: GM
authors.lastname: BRIGGS
mesh_terms: D000818:Animals; D002645:Chickens; D005780:Gelatin / Q000494:pharmacology*; D009525:Niacin; D009539:Nicotinic Acids; D014364:Tryptophan
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan; D005780:Gelatin