Science: v.1-v.219

Acad acid actinomycin activity American amino acids analysis associated atomic baryon behavior biological brucite cells chemical Chemistry chloroquine chondrule complete conf congr crater cultures daunomycin Dept detector E. O. Wilson effect electron emission ence energy Engineering enzyme experiments Formicinae fraction frequency genetic gland ibid Illus incubated Inst Institute instrument interaction intern laboratory lasers light magnetic field Mariner Mars maser mass measure Medical ment meson meteorite molecular molecules Myrmicinae Nalgene nuclear nucleon observed optical organisms p-n Junction papers particles percent phase pheromone photosynthesis Phys Physics present pressure problems Proc production protein puromycin quantum radiation range References and Notes region sample Science scientific solar specific spectinomycin strain studies surface symp synthesis temperature tion tissue triamcinolone ultraviolet units Univ University virus Washington wavelength whale York