Studies on Medical and Veterinary Students Skin Tested for Toxoplasmosis

Abstract
William F. McCulloch, John L. Braun, Darrol W. Heggen, Franklin H. Top, Studies on Medical and Veterinary Students Skin Tested for Toxoplasmosis, Public Health Reports (1896-1970), Vol. 78, No. 8 (Aug., 1963), pp. 689-698