title: Effect of vitamin B12 and animal protein factor supplement on methionine needs of the pig.
authors.forename: T J
authors.initials: TJ
authors.lastname: CUNHA
authors.forename: H H
authors.initials: HH
authors.lastname: HOPPER
mesh_terms: D000818:Animals; D045728:Corrinoids; D019587:Dietary Supplements; D008715:Methionine; D011506:Proteins; D034421:Sus scrofa; D013552:Swine; D014805:Vitamin B 12
chemical_list: D045728:Corrinoids; D011506:Proteins; D008715:Methionine; D014805:Vitamin B 12
keywords: METHIONINE; VITAMIN B12