van der Vijver J C, van Es-Boon M, Michel M F
J Virol. 1972 Aug;10(2):318-9. doi: 10.1128/JVI.10.2.318-319.1972.
A Staphylococcus aureus strain was successively cured of three prophages. A lysogenic conversion by a group A phage to production of Panton-Valentine leucocidin and by a group F phage to staphylokinase production could be demonstrated.