I was very much interested by your message on possibility cryopreservation embryos of fishes. Very important achievement.
Please, send articles where about it is written in more details.
In Russia, since 2000, we (The senior scientific researcher of the Petersburg university Margarita Manohina and I ) also take up the issue cryopreservation of embryos of fishes (model-danio рерио). The few (64) managed to be recovered after defrosting.
Results, however, while are reproduced very badly, and the main thing, is unpredictable. Rough cryoinjury we have learnt assurance reliability not to suppose. Unfortunately, these works are not financed, so we move ahead while with great difficulty. We informed on the researches at several international conferences in Russia and other countries.
With wishes of successes,

V.I. Ananiev, Ph.D

Scientific Secretary of the Scientific Consultative Council
on Genetics and Selection of Fishes of the FSI IIC,
The member of the C 1 Commission (Cryobiology and Cryomedicine)
of the International Institute of Refrigeration (Paris, France),
Vice-president of the International public scientific organization
“Preservation of genetic resources “.

The address: 103 009, Moscow, Tverskaya, 27.
The Interdepartmental Icthyological commission (IIC)
Ph. 8 495 699 99 00