Weir, S. S., Roddy, R. E., Zekeng, L., & Feldblum, P. J. (1995). Nonoxynol-9 use, genital ulcers, and HIV infection in a cohort of sex workers.
Chicago Style aipamenaWeir, S S., R E. Roddy, L. Zekeng, and P J. Feldblum. Nonoxynol-9 Use, Genital Ulcers, and HIV Infection in a Cohort of Sex Workers. 1995.
MLA aipamenaWeir, S S., R E. Roddy, L. Zekeng, and P J. Feldblum. Nonoxynol-9 Use, Genital Ulcers, and HIV Infection in a Cohort of Sex Workers. 1995.
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