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.
Hambrey PN, Forsberg CM, Mellors A, Tizard IR, Werchola GM.Hambrey PN, et al. Among authors: tizard ir.Tropenmed Parasitol. 1984 Mar;35(1):15-9.Tropenmed Parasitol. 1984.PMID: 6710597
Tizard IR, Nielsen K, Mellors A, Assoku RK.Tizard IR, et al.Lancet. 1977 Apr 2;1(8014):750-1. doi: 10.1016/s0140-6736(77)92194-8.Lancet. 1977.PMID: 66542No abstract available.
Tizard IR, Nielsen K, Mellors A, Assoku RK.Tizard IR, et al.Lancet. 1977 Jul 9;2(8028):91. doi: 10.1016/s0140-6736(77)90097-6.Lancet. 1977.PMID: 69178No abstract available.