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.
Wong C, Santiago JC, Rodriguez-Paez L, Ibánez M, Baeza I, Oró J.Wong C, et al.Orig Life Evol Biosph. 1991;21(3):145-56. doi: 10.1007/BF01809443.Orig Life Evol Biosph. 1991.PMID: 11536491
Rodríguez-Páez L, Juárez-Sanchez M, Antúnez-Solís J, Baeza I, Wong C.Rodríguez-Páez L, et al.Phytomedicine. 2003;10(5):397-404. doi: 10.1078/0944-7113-00274.Phytomedicine. 2003.PMID: 12834005