FELINE LEUKEMIA VIRUS-INFECTED FELINE CELL LINE

摘要

Crandell feline kidney cells infected with a Rickard isolate of FeLV, i.e., FeLV-AR1, are provided, the infected cells being capable of producing viral materials in amounts sufficient for formulating FeLV vaccines. Processes for producing viral material and FeLV vaccines utilizing the viral material thus prepared also are provided.