TY  - RPRT
TI  - Surface changes associated with ram sperm cryopreservation revealed by counter-current distribution in an aqueous two-phase system. Effect of different cryoprotectants.
AU  - M Ollero
AU  - T M Blanco
AU  - M J López-Pérez
AU  - J A Cebrian Pérez
PY  - 1996
DO  - 10.1016/0378-4347(95)00461-0
UR  - https://pubmed.ncbi.nlm.nih.gov/8798893/
ID  - 8798893
ER  -