共 15 条
[2]
DIFFERENTIATION OF TYPES OF POLIOMYELITIS VIRUSES .3. THE GROUPING OF 14 STRAINS INTO 3 BASIC IMMUNOLOGICAL TYPES
[J].
AMERICAN JOURNAL OF HYGIENE,
1949, 49 (02)
:234-245
[4]
FERGUSON M, 1982, LANCET, V2, P122
[5]
HUMMELER K, 1960, J IMMUNOL, V84, P630
[6]
HUMMELER K, 1958, J IMMUNOL, V81, P499