by Ryoyama, C
Published in The Japanese journal of experimental medicine (01.08.1978)

by Ryoyama, K, Ryoyama, C
Published in The Japanese journal of experimental medicine (01.10.1987)

by RYOYAMA, K, RYOYAMA, C
Published in Cancer Immunology Immunotherapy (01.05.1991)

by Ryoyama, C
Published in Biochimica et biophysica acta (12.05.1972)

by RYOYAMA, C, RYOYAMA, K
Published in Cancer Immunology Immunotherapy (01.02.1989)

by RYOYAMA, K, RYOYAMA, C
Published in Cancer Immunology Immunotherapy (01.08.1989)

by Ryoyama, Chizuko
Published in Biochimica et biophysica acta (27.04.1971)

by Ryoyama, K, Ryoyama, C, Mihich, E
Published in International journal of immunopharmacology (1986)

by Ryoyama, K, Hori, I, Ryoyama, C, Umei, T
Published in International journal of immunopharmacology (1990)

by Ryoyama, Chizuko, Ito, Ryo
Published in Japanese journal of pharmacology (1977)

by Ryoyama, K, Ryoyama, C, Ehrke, M J, Mihich, E
Published in International journal of immunopharmacology (1984)