共 13 条
[2]
GUINEE PAM, 1972, BACTERIAL DRUG RESIS
[3]
HOHNE C, 1971, ARCH HYG BAKTERIOL, V154, P620
[4]
JONSSON G, 1968, NORD VET MED, V20, P377
[5]
LARSEN HE, 1972, NORD VET MED, V24, P651
[6]
ANTIBIOTIC RESISTANCE AND TRANSMISSIBLE R-FACTORS IN INTESTINAL COLIFORM FLORA OF HEALTHY ADULTS AND CHILDREN IN AN URBAN AND A RURAL COMMUNITY
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1972, 70 (01)
:99-+
[7]
LOKEN KI, 1971, AM J VET RES, V32, P1207
[9]
SHENDEROV BA, 1971, MED I SARATOV ANTIBI, V16, P823