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Journal of Youth and Adolescence|January 11, 2014
Sibship composition and the adolescent runaway phenomenonN S Johnson, R PeckAnnals of the New York Academy of Sciences|January 1, 1987
Neuropeptides modulating macrophage functionR PeckJournal of Leukocyte Biology|November 1, 1989
Gamma interferon induces monocyte killing of Listeria monocytogenes by an oxygen-dependent pathway; alpha- or beta-interferons by oxygen-independent pathwaysR PeckJournal of Immunological Methods|November 11, 1983
An ELISA method for quantitation of macrophage migration from agarose microdropletsR PeckJournal of Immunological Methods|September 3, 1985
A one-plate assay for macrophage bactericidal activityR PeckProceedings. Biological Sciences|November 22, 1993
Frequency-dependent selection, beneficial mutations, and the evolution of sexJ R PeckGenetics|June 1, 1994
A ruby in the rubbish: beneficial mutations, deleterious mutations and the evolution of sexJ R PeckJournal of Theoretical Biology|November 21, 1992
Group selection, individual selection, and the evolution of genetic driftJ R PeckPageof 27