共 49 条
[41]
STADEL BV, 1975, AM REV RESPIR DIS, V112, P131
[43]
TURK DC, 1967, HAEMOPHILUS INFLUENZ, P34
[44]
URQUHART AED, 1979, BR MED J, V2, P1512
[46]
BACTERIAL FLORA OF THE NASOPHARYNX IN CHILDREN - INFLUENCE OF RESPIRATORY INFECTIONS AND PREVIOUS ANTIMICROBIAL THERAPY
[J].
AMA JOURNAL OF DISEASES OF CHILDREN,
1959, 97 (03)
:318-325
[47]
WULFF H, 1964, PEDIATRICS, V33, P30
[49]
1958, BR MED J, V2, P434