Harrison, Polly.Mellors, John W.Richardson, Barbra Ann.Masse, Benoit.Abdool Karim, Quarraisha.Abdool Karim, Salim Safurdeen.Cates, Ward.Coletti, Anne S.Derbyshire, Janet.Dorflinger, Laneta J.Feldblum, Paul J.Gabelnick, Henry.Halpern, Vera Grigorieva.Jespers, Vicky.Kharsany, Ayesha Bibi Mahomed.McCormack, Sheena.Nunn, Andrew.McGowan, Ian M.Omar, Rabeea F.Padian, Nancy S.Pedneault, Louise.Robbiani, Melissa Pope.Sailer, James.Taylor, Douglas.Tolley, Elizabeth E.Van Damme, Lut.Vermund, Sten H.van de Wijgert, Janneke.2013-04-242013-04-2420082008Harrison, P., et al. 2008. Challenges in HIV-prevention microbicide research. Science. E-letter.0036-8075http://hdl.handle.net/10413/8798E-Letter response to article Whither or wither microbicides? Science 2008; 321: 532-534.No abstract available.enAntiretroviral agents.HIV infections--Transmission.Microbicide evaluation.Microbicide testing.Microbicide research.Challenges in HIV-prevention microbicide research.Other