MASS SPECTROMETRY BULLETIN Mass Spectrometry Bulletin aims to cover all aspects of mass spectrometry including trends and developments in the theory instrumentation and application * Monthly issues produced by scanning over 400 primary journals * Also includes material from books technical reports abstracting publications and conference proceedings * 800 items per issue containing titles and bibliographic details * Five Issue Indexes Subject; Author; Elements; General and Compounds Classification; cumulated annually as a separate issue. PRICE Jan-Dec 1988 UK f230.00 USA $440.00 ROW f255.00 BENEFITS TO YOU THE MSB READER INCLUDE. . . ...A SIGNIFICANTADVANTAGE Because MSB covers all aspects of mass spectrometry its content is relevant to all applications within this broad field and you can be confident that it references every significant paper published in your area of interest.MSB contains three times as many references as any other secondary mass spectrometry source! . TAILORED INDEXES MSB contains indexes that other sources lack. Furthermore these five comprehensive indexes are designed to lead you to the mass spectrometric content of papers content not always apparent from document titles. As a mass spectroscopist you'll find MSB indexes tailored to suit your needs helping you to find the relevant information you require both quickly and easily! Many MSB entries are published within eight weeks of receipt of the primary journal making this a highly current secondary source.Use MSB; it will save you time and effort previously spent scanning the primary literature yourself freeing you to concentrate on other aspects of your work. To order by credit card -ROYAL PLEASE SEND ME A FREE SAMPLE OF MSB 0 Access Mastercard Eurocard SKIETY OF or Visa -phone (0602) CHEMISTRY Name f&/& 507411 quoting your credit card details or write to the Position address below. (We can of Address course accept payment by cheque or will issue pro-forma invoices if required.) ~ ~ Return this slip to Alison Cowley Sales &nPromotion Department ~~~b Royal Society of Chemistry The University Nottingham NG7 2RD England Looking for relevant information in the diverse field of biotech no Iog y ? Don’t let your time slip through the sandglass o manual literature search ng! Instead read CURRENT BIOTECHNOLOGY UK f248.00 USA $478.00 ROW f272.00 ABSTRACTS I CURRENT BIOTECHNOLOGY ABSTRACTS (CBA) is a monthly current awareness publication spanning all major growth areas of biotechnology.Each issue contains up to 500 items including abstracts and ( coverage includes UK European US and PCT (World) patents. For example 712 Substance useful as a thickening agent and/or emulsion stabilizer. Kawaguchi K. (Kureha Kagaku Kogyo Japan) European Patent Appl. EP 0247899. Pub. 2 Dec 1987. Appl. JP 125347/86,filed 30 May 1986.-The highly viscous substance BS-1 was obtained by cultivation of Klebsiellu pneumoniue KPS 5002 (FERM BP-625) in lactose at pH 4-8 and 2532°C for 3-7 days and was useful as a thickening agent or an emulsion stabilizer for foods medicines cosmetics or chemicals.CBA is also indexed by Subject Substance and Company to give you rapid and easy access to items of particular interest. Save time with CBA! ROYAL PLEASE SEND ME A FREE SAMPLE OF CBA 0 To order by credit card -SOCIETYOF Access Mastercard Eurocard CHEMISTRY Name or Visa -phone (0602) feNJ 507411 quoting your credit Position card details or write to the Address address below. LWe can of course accept payment by chequeor will issue pro-forma Information Return this slip to Alison Cowley Sales & Promotion Department invoices if required.) Services Royal Society of Chemistry The University Nottingham NG7 2RD England PRINTED IN GREAT BRITAIN BY THE UNIVERSITY PRESS CAMBRIDGE