共 9 条
[2]
BRICENOROSSI AL, 1963, B OFIC SANIT PANAM, V24, P419
[3]
Dixon C.W., 1962, SMALLPOX
[4]
DOWNIE A. W., 1963, Tropical and Geographical Medicine, V15, P25
[5]
DOWNIE AW, 1965, VIRAL RICKETTSIAL IN, P932
[6]
NOBLE J, 1968, SEP SEM LAB DIAGN SM
[7]
QUADROS CCA, IN PRESS
[8]
SUZARTDE.E, 1970, B WORLD HEALTH ORGAN, V43, P797
[9]
1969, B SEMANAL CAMPANHA E, V3