共 16 条
[11]
Van der Waaij D, 1970, INFECTIONS IMMUNOSUP, P21
[12]
van der Waaij D., 1969, GERM FREE BIOL, P181
[13]
VANDERWA.D, 1968, LAB ANIM CARE, V18, P1
[15]
PREVENTION OF AIRBORNE CONTAMINATION AND CROSS-CONTAMINATION IN GERM-FREE MICE BY LAMINAR FLOW
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1971, 69 (01)
:83-+
[16]
INTESTINAL FLORA OF COLONIZATION-RESISTANT MICE
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1971, 69 (03)
:413-&