共 7 条
[2]
FURTHER STUDIES OF ESCHERICHIA-COLI IN BABIES AFTER NORMAL DELIVERY
[J].
JOURNAL OF HYGIENE,
1974, 73 (02)
:277-285
[3]
EISENACH KD, 1972, PEDIATRICS, V50, P395
[5]
KASPER DL, 1973, J IMMUNOL, V110, P262
[6]
ORSKOV F, 1975, ACTA PATH MICRO IM B, VB 83, P25
[7]
SARFF LD, 1975, LANCET, V1, P1099