Payne, L N Evaluation of a commercial avian leukosis ELISA kit for detecting hens which shed leukosis virus to their progeny. [electronic resource] - Avian pathology : journal of the W.V.P.A Oct 1983 - 521-4 p. digital Publication Type: Journal Article ISSN: 0307-9457 Standard No.: 10.1080/03079458308436197 doi