共 10 条
[3]
BRADSTREET CMP, 1978, J HYG-CAMBRIDGE, V81, P383
[7]
JUST M, 1977, LANCET, V2, P1349
[9]
RUBELLA-VACCINATED STUDENTS - FOLLOW-UP IN A PUBLIC-SCHOOL SYSTEM
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1978, 240 (24)
:2635-2637
[10]
ZEALLEY H, 1974, BRIT J PREV SOC MED, V28, P54