A STUDY ON ATTENUATED LARYNGOTRACHEITIS VIRUS AND AVIAN POX VIRUS MULTIPLICATING SIMULTANEOUSLY ON THE CHICKEN EMBRYO SKIN CELL
Cao Chunjing, Liu wenhui, Wu Diteng, Hu Yuji
ACTA AGRICULTURAE BOREALI-SINICA . 1987, (1): 111 -114 .  DOI: 10.3321/j.issn:1000-7091.1987.01.016