65. Gonczol, E., et al., Humoral immune response to cytomegalovirus Towne vaccine strain and to Toledo low - passage strain. Journal of Infectious Diseases, 1989. 159(5): p. 851- 9. 66. Minamishima, Y., Immunoprophylaxis of experimental cytomegalovirus infection. Annales de Microbiologie (Paris), 1977. 128(3): p. 399- 407. 67. Morello, C.S., M.