Background
Ramirez, Roger A. was born on November 3, 1970 in Valera, Trujillo, Venezuela.
Ramirez, Roger A. was born on November 3, 1970 in Valera, Trujillo, Venezuela.
Doctor of Veterinary Medicine, University Zulia, 1994. Master in Science Education, University Rafael Maria Baralt, 2004.
Professor, researcher University Zulia, since 1998.