S. Otsuka

Studies on the preservation of leptospirae by freeze-drying.

S. Otsuka, K. Manako, 1961, Japanese journal of microbiology.

DETECTION OF VIREMIA OF JAPANESE ENCEPHALITIS IN THE NEW-BORN PIGLET AND SEARCH FOR VIRAL ANTIGEN IN ITS TISSUES BY MEANS OF FLUORESCENT ANTIBODY TECHNIQUE

Y. Aoyama, S. Otsuka, K. Manako, 1968 .

Isolation of Japanese encephalitis virus from the blood of a cow.

I. Motomura, S. Otsuka, K. Manako, 1969 .

PERIODS AND CONDITIONS OF SPONTANEOUS INFECTION WITH JAPANESE ENCEPHALITIS VIRUS AMONG SWINE IN FUKUOKA PREFECTURE FROM 1964 TO 1967

I. Motomura, S. Otsuka, K. Manako, 1969 .