APA

Palan P. R., Mikhail M. S., Goldberg G. L., Basu J., Runowicz C. D. & Romney S. L. (19990210). Plasma levels of beta-carotene, lycopene, canthaxanthin, retinol, and alpha- and tau-tocopherol in cervical intraepithelial neoplasia and cancer. : Clinical cancer research : an official journal of the American Association for Cancer Research.

Chicago

Palan P R, Mikhail M S, Goldberg G L, Basu J, Runowicz C D and Romney S L. 19990210. Plasma levels of beta-carotene, lycopene, canthaxanthin, retinol, and alpha- and tau-tocopherol in cervical intraepithelial neoplasia and cancer. : Clinical cancer research : an official journal of the American Association for Cancer Research.

Harvard

Palan P. R., Mikhail M. S., Goldberg G. L., Basu J., Runowicz C. D. and Romney S. L. (19990210). Plasma levels of beta-carotene, lycopene, canthaxanthin, retinol, and alpha- and tau-tocopherol in cervical intraepithelial neoplasia and cancer. : Clinical cancer research : an official journal of the American Association for Cancer Research.

MLA

Palan P R, Mikhail M S, Goldberg G L, Basu J, Runowicz C D and Romney S L. Plasma levels of beta-carotene, lycopene, canthaxanthin, retinol, and alpha- and tau-tocopherol in cervical intraepithelial neoplasia and cancer. : Clinical cancer research : an official journal of the American Association for Cancer Research. 19990210.