共 24 条
[2]
AMANOR B, 1969, GHANA MED J, V8, P279
[3]
ASHITEY GA, 1972, GHANA MED J, V11, P266
[5]
BELCHER DW, 1975, LANCET, V2, P1032
[6]
BINDER E., 1961, West African Medical Journal, V10 (n.s.), P158
[7]
CARLISLE R, 1972, African Journal of Medical Sciences, V3, P13
[9]
DODU SRA, 1974, 1974 GHAN MED ASS AN