Classification of reactors determined by palpation
Series: C.A -- no. 6; C.A. (United States. Agricultural Research Service. Animal Disease Eradication Division) -- no. 6.
Publisher: United States Department of Agriculture,  Agricultural Research Service, Animal Disease Eradication Division
Published: 1957
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Tuberculin test; Analysis; Tuberculin; Testing; Technique; Tuberculosis in animals; Prevention
Other titles: TB topics
Notes: "November 1957."