APA (7th ed.) Citation

Kojima, T., Hashimoto, Y., Inamura, Y., Koide, T., Nagata, H., Ito, N., & Suzumura, K. (2009). Serum factors that suppress cytotoxic effect of methotrexate. Experimental Oncology.

Chicago Style (17th ed.) Citation

Kojima, T., Y. Hashimoto, Y. Inamura, T. Koide, H. Nagata, N. Ito, and K. Suzumura. "Serum Factors That Suppress Cytotoxic Effect of Methotrexate." Experimental Oncology 2009.

MLA (8th ed.) Citation

Kojima, T., et al. "Serum Factors That Suppress Cytotoxic Effect of Methotrexate." Experimental Oncology, 2009.

Warning: These citations may not always be 100% accurate.