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.
Lima e Costa MF, Magalhães MH, Rocha RS, Antunes CM, Katz N.Lima e Costa MF, et al. Among authors: katz n.Bull World Health Organ. 1987;65(1):57-66.Bull World Health Organ. 1987.PMID: 3107847Free PMC article.
Katz N, Rocha RS, Chaves A.Katz N, et al.Bull World Health Organ. 1979;57(5):781-5.Bull World Health Organ. 1979.PMID: 396054Free PMC article.Clinical Trial.
Machado JA, Silva EN, Katz N, Rocha RS, Gazzinelli G.Machado JA, et al. Among authors: katz n.Trans R Soc Trop Med Hyg. 1978;72(4):441. doi: 10.1016/0035-9203(78)90147-5.Trans R Soc Trop Med Hyg. 1978.PMID: 705850No abstract available.
Katz N, Oliveira VB, Rocha RS.Katz N, et al.Rev Inst Med Trop Sao Paulo. 1978 Jul-Aug;20(4):227.Rev Inst Med Trop Sao Paulo. 1978.PMID: 725426No abstract available.
Coura Filho P, Rocha RS, de Lima E Costa MF, Katz N.Coura Filho P, et al. Among authors: katz n.Rev Inst Med Trop Sao Paulo. 1992 Nov-Dec;34(6):543-8. doi: 10.1590/s0036-46651992000600008.Rev Inst Med Trop Sao Paulo. 1992.PMID: 1342123
De Jonge N, Rabello AL, Krijger FW, Kremsner PG, Rocha RS, Katz N, Deelder AM.De Jonge N, et al. Among authors: katz n.Trans R Soc Trop Med Hyg. 1991 Nov-Dec;85(6):756-9. doi: 10.1016/0035-9203(91)90446-6.Trans R Soc Trop Med Hyg. 1991.PMID: 1801347
Guerra HL, Guimarães CT, França MA, Rocha RS, Katz N.Guerra HL, et al. Among authors: katz n.Rev Soc Bras Med Trop. 1991 Jul-Sep;24(3):169-72. doi: 10.1590/s0037-86821991000300008.Rev Soc Bras Med Trop. 1991.PMID: 1842844Portuguese.