Cryopreservation and Freeze-Drying Protocols
SECOND EDITION
Edited by
John G. Day
Culture Collection of Algae and Protozoa
Scottish Association for Marine Science
Dunstaffnage Marine Laboratory
Dunbeg, Argyll, UK
Glyn N. Stacey
Division of Cell Biology and Imaging
National Institute for Biological Standards and Control
Potters Bar, Herts., UK