Complementation Between BK Human Papovavirus and a Simian Virus 40 tsA Mutant

Abstract
Complementation tests [assayed in African green monkey kidney CV-1 cells] between BK human papovavirus and SV40 temperature-sensitive mutants tsA58 and tsB11 were performed. Under the reported experimental conditions, BK virus complemented the early mutant tsA58 but failed to complement the late mutant tsB11.