共 9 条
[1]
BELL JA, UNPUBLISHED
[2]
RECOVERY FROM INFANTS WITH RESPIRATORY ILLNESS OF A VIRUS RELATED TO CHIMPANZEE CORYZA AGENT (CCA) .2. EPIDEMIOLOGIC ASPECTS OF INFECTION IN INFANTS AND YOUNG CHILDREN
[J].
AMERICAN JOURNAL OF HYGIENE,
1957, 66 (03)
:291-300
[5]
CHANOCK RM, UNPUBLISHED
[6]
RABE EF, 1948, PEDIATRICS, V2, P255
[8]
VARGOSKO A, UNPUBLISHED