共 4 条
[1]
BLAHOVA O, 1973, ACTA PAEDIATR HUNG, V14, P139
[2]
PALMER DF, 1975, ADV LABORATORY TECHN
[3]
PLACHTOVA I, 1967, J HYG EPID MICROB IM, V11, P408
[4]
STRNAD P, 1976, B WORLD HEALTH ORGAN, V54, P657