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.
Pollock MR.Pollock MR.Proc R Soc Lond B Biol Sci. 1971 Dec 31;179(1057):385-401. doi: 10.1098/rspb.1971.0104.Proc R Soc Lond B Biol Sci. 1971.PMID: 4401417Review.No abstract available.
Pollock MR.Pollock MR.Ann N Y Acad Sci. 1968 Jun 14;151(1):502-15. doi: 10.1111/j.1749-6632.1968.tb11910.x.Ann N Y Acad Sci. 1968.PMID: 4975697No abstract available.
Pollock MR.Pollock MR.Br Med J. 1967 Oct 14;4(5571):71-7. doi: 10.1136/bmj.4.5571.71.Br Med J. 1967.PMID: 4963324Free PMC article.No abstract available.