Authors: J K Pearson; D O Greer; B K Spence; P J McParland; D L McKinley; W L Dunlop; A W Acheson Journal: Vet Rec Date: 1972-12-16 Impact factor: 2.695
Authors: R P Natzke; R W Everett; R S Guthrie; J F Keown; A M Meek; W G Merrill; S J Roberts; G H Schmidt Journal: J Dairy Sci Date: 1972-09 Impact factor: 4.034
Authors: S J Roberts; A M Meek; R P Natzke; R S Guthrie; L E Field; W G Merrill; G H Schmidt; R W Everett Journal: J Am Vet Med Assoc Date: 1969-07-15 Impact factor: 1.936