Nature

acid activity adenosine triphosphate Agriculture annum antibiotic Applications are invited appointment ascorbic acid ASSISTANT LECTURER Association atomic August August 31 bilirubin Biol Botany Britain British Candidates carbon cells cent centres Chem chemical Chemistry Civil colour Committee Council Department Director Education effect Electrical electron energy Engineering enzyme experience experimental field frequency Further particulars Geology Government increased industry Institute interest investigation isobutene July July 20 Laboratory larvæ Loch Sween London manganese material Mathematics measurements Medical ment methods molecules Museum National Nature normal observed obtained Office organisation oxidation paper penicillin phenol physical plant plates possible present problems production Prof protein qualifications reaction recent Registrar Royal salary samarium scientific Secretary September Society soil solution species survey Technical temperature theory thiamin thiouracil thorium tion University of London vitamin X-ray