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.
Doi R, Chowdhury P, Nishikawa M, Rayford PL.Doi R, et al. Among authors: chowdhury p.Bull Environ Contam Toxicol. 1993 Oct;51(4):619-24. doi: 10.1007/BF00192182.Bull Environ Contam Toxicol. 1993.PMID: 8400667No abstract available.
Chowdhury P, Ami M, Hosotani R, Rayford PL.Chowdhury P, et al.Regul Pept. 1991 Mar 26;33(1):11-20. doi: 10.1016/0167-0115(91)90010-e.Regul Pept. 1991.PMID: 2047542