title: Animal research and government policy.
abstract: In the report "Synthetic CD4 peptide derivatives that inhibit HIV infection and cytopathicity" by Jeffrey D. Lifson et al. (5 Aug., p. 712), the last seven residues of the CD4 peptide (26-50) should have been SFLTKGP rather than STLTKGP.
authors.forename: G A
authors.initials: GA
authors.lastname: Langer
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D011050:Policy Making; D012106:Research; D014481:United States; D014483:United States Dept. of Health and Human Services