A Y chromosome census of the British Isles. by Capelli, C, Redhead, N, Abernethy, J, Gratrix, F, Wilson, J, Moen, T, Hervig, T, Richards, M, Stumpf, M, Underhill, P, Bradshaw, P, Shaha, A, Thomas, MG, Bradman, N, Goldstein, D

Nevirapine concentrations in HIV-infected children treated with divided fixed-dose combination antiretroviral tablets in Malawi and Zambia. by Ellis, J, L'homme, R, Ewings, F, Mulenga, V, Bell, F, Chileshe, R, Molyneux, E, Abernethy, J, van Oosterhout, J, Chintu, C, Walker, A, Gibb, D, Burger, D