[Combined measles-smallpox vaccination].
Ristori C, Boccardo H, Borgoño JM, Greiber R, Heras E, Carrillo B, Ramírez A, Guzmán E.
Ristori C, et al. Among authors: borgono jm.
Bol Oficina Sanit Panam. 1969 Oct;67(4):322-7.
Bol Oficina Sanit Panam. 1969.
PMID: 4242000
Spanish.
No abstract available.