In EIAV-DEDLC system, the anti-EIAV efficacies of AZT, Ribavirin and PFA were determined by means of BA staining method.

• 在马传染性贫血病毒-驴胚肺二倍体细胞(EIAV-DELDC)系统中,采用直接生物素抗生物素(BA)染色法,测定了叠氮胸苷(AZT)、三氮唑核苷(Ribavirin)和磷羟基甲酸钠(PFA)三种药物抗EIAV作用。