Open AccessNotes on Germanium Oxide
Author(s) -
Edward L. Nichols
Publication year - 1923
Publication title -
proceedings of the national academy of sciences of the united states of america
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 5.011
H-Index - 771
eISSN - 1091-6490
pISSN - 0027-8424
DOI - 10.1073/pnas.9.7.248
Subject(s) - longevity , proximate and ultimate causation , germanium , history , demography , genealogy , gerontology , biology , evolutionary biology , medicine , sociology , chemistry , organic chemistry , silicon