antibiotic in embryo medium

[Mario Pablo Estrada Garcia]

I want to know if you use antibiotic in embryo medium because we 
had have some contamination in the embryos without chorion.  

What kind of antibiotic? How is it use?

Thanks in advance,

Mario

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 
Dr. Mario Pablo Estrada Garcia 
Head of the Aquatic Biotechnology Projects 
Mammalian Cell Genetics Division 
Center for Genetic Engineering and Biotechnology 
P.O.Box: 6162, Havana 10600, Cuba 
Phone: 537 218008 or 537 218466 
Fax: 537 336008 or 537 218070 
E-mail: mpablo at cigb.edu.cu 
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 

---
------- End of forwarded message -------