Nature, Volume 253

Acad Academic Press acid action potential activity Applications are invited appointment Biochem Biochemistry Biol biological cells chemical Chemistry chromatin chromosome component concentration culture cyclic AMP cytochrome f density Department ecdysone edited effect electron emission energy enzyme exotoxin experience fibre field fraction freeze drying frequency gene genetic histamine hormone increase incubation indicate interaction Laboratory Labrador Sea magnetic membrane ment methadone mice molec molecular molecules natn Nature normal nuclear nucleoids observed obtained Oligocene phase phonons Physics plasma platelet polarisation Proc production proline prostaglandins protein Publishers qualifications referees region rhizobia ribonucleases Salary samples Science Scientific scientists sedimentation sequence solution species sperm structure Subsidiary of Harcourt subunits suggested surface synthesis Table temperature tion tRNA tumour unconformities University velocity virus York and London