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Rev. bras. ciênc. vet ; 3(1): 11-14, jan./abril 1996. il.
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1402130

ABSTRACT

Embriões de pacu Piaractus mesopotamicus foram submetidos a sete tratamentos, com o objetivo de se testar a toxicidade de 2 crioprotetores: glicerol e dimetilsulfóxido (DMSO), e suas associações à sacarose, a temperatura ambiente de 28°C. Nenhum embrião sobreviveu aos tratamentos contendo glicerol. O DMSO foi o crioprotetor que apresentou menor toxicidade aos embriões de pacu.


Fish embryos Piaractus mesopotamicus were submetted to seven treatments to test. the toxicity of two cryoprotectants: glicerol and dimethilfoxidy (DMSO), and its associations with sucrose, at 28°C. There were no survival in treatments containing glicerol. DMSO was the cryoprotectant hat show little toxicity to the embryos.


Subject(s)
Animals , Dimethyl Sulfoxide/toxicity , Reproductive Techniques/veterinary , Cryoprotective Agents/toxicity , Embryo, Nonmammalian , Fishes/embryology , Glycerol/toxicity
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