Kaleta, E F Viral interference of types 1 and 2 plaque-producing agents derived from Cal-1 strain of Marek's disease herpesvirus and turkey herpesvirus. [electronic resource] - Journal of the National Cancer Institute May 1972 - 1303-10 p. digital Publication Type: Journal Article ISSN: 0027-8874 Subjects--Topical Terms: AnimalsAvian Leukosis--microbiologyCells, CulturedChick Embryo--cytologyFibroblasts--microbiologyHemadsorptionHerpesviridae--pathogenicityInterferons--analysisKidneyMarek Disease--microbiologyNewcastle disease virus--pathogenicityTurkeysViral Interference