Cultivation and immunological studies on pox group of viruses. II. Haemagglutination and haemagglutination inhibition studies of avian pox viruses by plate agglutination.
D000818:Animals; D001717:Birds; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D011200:Poultry; D011212:Poxviridae / Q000276:immunology*