Free Download Bacillus Subtilis… By David Dubnau (Eds.) Publisher Academic Press 1982 ISBN 978-0-12-222701-1,0-12-222701-8 Series Molecular biology..
Free Download Interacting Macromolecules. The Theory and Practic… By John Cann (Auth.) Publisher Academic Press 1970 ISBN 978-0-12-158550-1,0121585506..