APA

Houghton J. A., Williams L. G., de Graaf S. S., Cheshire P. J., Wainer I. W., Jadaud P. & Houghton P. J. (19900823). Comparison of the conversion of 5-formyltetrahydrofolate and 5-methyltetrahydrofolate to 5,10-methylenetetrahydrofolates and tetrahydrofolates in human colon tumors. : Cancer communications.

Chicago

Houghton J A, Williams L G, de Graaf S S, Cheshire P J, Wainer I W, Jadaud P and Houghton P J. 19900823. Comparison of the conversion of 5-formyltetrahydrofolate and 5-methyltetrahydrofolate to 5,10-methylenetetrahydrofolates and tetrahydrofolates in human colon tumors. : Cancer communications.

Harvard

Houghton J. A., Williams L. G., de Graaf S. S., Cheshire P. J., Wainer I. W., Jadaud P. and Houghton P. J. (19900823). Comparison of the conversion of 5-formyltetrahydrofolate and 5-methyltetrahydrofolate to 5,10-methylenetetrahydrofolates and tetrahydrofolates in human colon tumors. : Cancer communications.

MLA

Houghton J A, Williams L G, de Graaf S S, Cheshire P J, Wainer I W, Jadaud P and Houghton P J. Comparison of the conversion of 5-formyltetrahydrofolate and 5-methyltetrahydrofolate to 5,10-methylenetetrahydrofolates and tetrahydrofolates in human colon tumors. : Cancer communications. 19900823.