共 7 条
[1]
BAIRD D, 1987, LANCET, V2, P387
[4]
HUSKISSON SC, 1984, R SOC MED INT C S SE, V80, P109
[5]
Noble WC, 1981, MICROBIOLOGY HUMAN S
[6]
RAHMAN M, 1987, LANCET, V2, P387
[7]
SIMPSON NB, 1984, CURRENT CLIN PRACTIC, V16, P171