Dear Andi,
I recommend the review by Diamond, J Euk. Microbiol. 42(5), 585-590 (1995)
Cryopreservation and Storage of Parasitic Protozoa in Liquid Nitrogen.
Graham
--
C. Graham Clark, Ph.D.
Department of Infectious and Tropical Diseases,
London School of Hygiene and Tropical Medicine,
Keppel Street, London WC1E 7HT, England, G.B.
Tel: ++44-171-927-2351
FAX: ++44-171-636-8739
e-mail: g.clark at lshtm.ac.uk
Homepage: http://www.lshtm.ac.uk/mp/bcu/enta/mpvbgcla.htm
Please visit the Entamoeba Homepage -
http://www.lshtm.ac.uk/mp/bcu/enta/home.htm