共 20 条
[1]
BETTELHEIM KA, 1974, J HYG-CAMBRIDGE, V73, P467
[2]
FURTHER STUDIES OF ESCHERICHIA-COLI IN BABIES AFTER NORMAL DELIVERY
[J].
JOURNAL OF HYGIENE,
1974, 73 (02)
:277-285
[3]
BETTELHEIM KA, 1975, ZBL BAKT-INT J MED M, V230, P443
[5]
BETTELHEIM KA, 1972, LANCET, V2, P1224
[7]
SPREAD OF ESCHERICHIA-COLI COLONIZING NEWBORN BABIES AND THEIR MOTHERS
[J].
JOURNAL OF HYGIENE,
1974, 73 (03)
:383-387
[8]
ORIGIN OF O SEROTYPES OF ESCHERICHIA-COLI IN BABIES AFTER NORMAL DELIVERY
[J].
JOURNAL OF HYGIENE,
1974, 72 (01)
:67-70
[10]
BETTELHEIM KA, 1968, THESIS U LONDON