共 8 条
[1]
ALLISON AC, 1969, LANCET, V1, P1232
[2]
HENDRICKSE R G, 1963, East Afr Med J, V40, P186
[3]
KIBUKAMUSOKE JW, 1967, Q J MED, V36, P393
[4]
MANCINI G, 1963, 11 P COLL PROT BIOL, P370
[6]
Voller A., 1964, Bulletin of the World Health Organization, V30, P343
[7]
WARD PA, 1969, LANCET, V1, P283
[8]
WILSON RJM, 1969, LANCET, V2, P201