共 8 条
[4]
FLEHMIG B, 1978, BUNDESGESUNDHEITSBLA, V21, P277
[5]
JOHN TJ, 1979, LANCET, V1, P1074
[6]
NIERMEIJER P, 1978, ACTA HEPATO-GASTRO, V25, P360
[7]
ROGGENDORF M, 1979, J MED VIROLOGY