Science, Том 134John Michels (Journalist) American Association for the Advancement of Science, 1961 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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... Service card Slide projector is available with a zoom lens that permits up to 175- percent change in projection distance or picture size . Focal length is con- tinuously variable from 3.75 to 6.5 in . The lens telescopes to fit the ...
... Service card Slide projector is available with a zoom lens that permits up to 175- percent change in projection distance or picture size . Focal length is con- tinuously variable from 3.75 to 6.5 in . The lens telescopes to fit the ...
Стр. 492
... service . Rigid , braced construction . . . long - life heating elements embedded in interchange- able plates that give fast , even heat distribution . Chamber surrounded by high - grade , multiple - type insula- lation . Chamber size 4 ...
... service . Rigid , braced construction . . . long - life heating elements embedded in interchange- able plates that give fast , even heat distribution . Chamber surrounded by high - grade , multiple - type insula- lation . Chamber size 4 ...
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... service proj- ects are available to public and non- profit agencies through the U.S. Public Health Service . Types of projects eligi- ble for aid include home nursing serv- ices for the chronically ill and aged , improvements in the ...
... service proj- ects are available to public and non- profit agencies through the U.S. Public Health Service . Types of projects eligi- ble for aid include home nursing serv- ices for the chronically ill and aged , improvements in the ...
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Millipore | 640 |
DETERMINATION | 654 |
Particles containing lead in both soluble | 672 |
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AAAS activity American amino acid analysis animals areas arginine Association Atomic BAUSCH & LOMB Big Science biological blood brain Calif cells Chem chemical Chemistry concentration Conf congr crystals culture curve Department Dept dose drug effect electron ence energy enzyme experiments Exptl factors Fermi Fermi surface field fluorescence Fraunhofer lines frequency gene genetic guanidine Illus imipramine increase infected Institute instrument International Laboratory lignin material measure Medical melanocytes ment mice molecules National nuclear nucleic acid observed organic percent phenobarbital phonons physical Physiol pipettes plants poliovirus present problem produced protein radiation radio range References and Notes resistance Russian sample Science scientific scientists serum Service card shikimic acid signal space specific surface temperature theory thiamine tion tissue transferrin trehalose tritium ture United Univ University virus volume Washington x-ray York