Partey F D, Pobee A N A, Damptey I K, Osei F, Owusu-Amponsah M M A K, Ansah Y A A, Ye C, Bradfute S, Hurwitz I, Quashie P K, Ofori M F, Kusi A K, Perkins D J, Awandare G A

Rivas, A L; Fasina, F O; Hammond, J M; Smith, S D; Hoogesteijn, A L; Febles, J L; Hittner, J B; Perkins, D J

Were, T; Davenport, G C; Hittner, J B; Ouma, C; Vulule, J M; Ong'echa, J M; Perkins, D J

Luty, A J; Perkins, D J; Lell, B; Schmidt-Ott, R; Lehman, L G; Luckner, D; Greve, B; Matousek, P; Herbich, K; Schmid, D; Weinberg, J B; Kremsner, P G

PERKINS, D J

MARTIN, N H; PERKINS, D J