共 7 条
[4]
FRETER R, 1963, J IMMUNOL, V91, P724
[5]
FRETER R, IN PRESS
[6]
MALLIK K. C. BASU, 1960, INDIAN JOUR MED SCI, V14, P776
[7]
SMADEL JE, 1960, SEATO C CHOLERA DACC