S. Koiwai

The effect of caffeine on X-ray repair of radioresistant HeLa cells.

K. Kubo, S. Koiwai, K. Morita, 1985, Journal of radiation research.

Mechanism of derivation of radioresistance in HeLa cell population after repeated x-irradiation.

K. Kubo, S. Koiwai, K. Morita, 1982, Journal of radiation research.

Letter: Studies on radioresistance with HeLa cells: radiosensitivity and chromosome constitution.

S. Koiwai, N. Muta, 1974, Radiation research.

Studies on radioresistance with HeLa cells. Establishment of a radioresistant line.

S. Koiwai, N. Muta, 1970, Radiation research.

Establishment of Cell Lines from Human Osteosarcoma

K. Kubo, S. Koiwai, K. Morita, 1988 .