An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Allen SJ, Otoo LN, Cooke GA, O'Donnell A, Greenwood BM.Allen SJ, et al. Among authors: otoo ln.Trans R Soc Trop Med Hyg. 1990 Mar-Apr;84(2):218. doi: 10.1016/0035-9203(90)90261-c.Trans R Soc Trop Med Hyg. 1990.PMID: 2202104No abstract available.
Marsh K, Otoo L, Hayes RJ, Carson DC, Greenwood BM.Marsh K, et al.Trans R Soc Trop Med Hyg. 1989 May-Jun;83(3):293-303. doi: 10.1016/0035-9203(89)90478-1.Trans R Soc Trop Med Hyg. 1989.PMID: 2694458
Menon A, Otoo LN, Herbage EA, Greenwood BM.Menon A, et al. Among authors: otoo ln.Trans R Soc Trop Med Hyg. 1990 Sep-Oct;84(5):638-40. doi: 10.1016/0035-9203(90)90130-7.Trans R Soc Trop Med Hyg. 1990.PMID: 2278059
Allen SJ, Otoo LN, Cooke GA, O'Donnell A, Greenwood BM.Allen SJ, et al. Among authors: otoo ln.Trans R Soc Trop Med Hyg. 1990 Sep-Oct;84(5):666-7. doi: 10.1016/0035-9203(90)90136-3.Trans R Soc Trop Med Hyg. 1990.PMID: 2278063No abstract available.
Otoo LN, Riley EM, Menon A, Byass P, Greenwood BM.Otoo LN, et al.Trans R Soc Trop Med Hyg. 1989 Nov-Dec;83(6):778-82. doi: 10.1016/0035-9203(89)90324-6.Trans R Soc Trop Med Hyg. 1989.PMID: 2515634Clinical Trial.
Otoo LN, Snow RW, Menon A, Byass P, Greenwood BM.Otoo LN, et al.Trans R Soc Trop Med Hyg. 1988;82(1):59-65. doi: 10.1016/0035-9203(88)90263-5.Trans R Soc Trop Med Hyg. 1988.PMID: 3051550Clinical Trial.