Science: v.1-v.219

2-naphthylamine acid activity American analysis animals Apollo 12 applications atoms biological Borax Lake breccias calculated carbon cells chairman changes chemical Chemistry chromosomes clear air turbulence clusters concentration cyclamate density discussion leader Doppler shift effect electron energy enzyme experimental experiments fluted points fraction function galaxies genetic glucagon hydrogen ibid illus indicated Institute instrument interferon laboratory lymphocytes marsupials material measurements mechanism megaparsecs membrane ment method mice Mina Rees moon illusion Nalgene nuclear observed obtained organic oxidation oxygen percent Ph.D phase Phys Physics poly population potential present Press problems Proc protein pyrimethamine range rats reaction References and Notes relative reported rocks samples Science scientific scientists serum Service Card sodium sodium cyclamate specific structure studies surface synthesis techniques temperature tion tissue tive turbulence Univ University Wüstite York