bioinformation, social and semantic Web & Biology, E-bibliographic research for biology, biological literature meta-analysis, biology scientometrics, biological literature databases, unam institutional repository. I am interested in information literacy and managment and analysis literature dominance specially for biologist, I have a laboratory for biological information, informetrics and scientometrics, here we do research about resourses, habilities, skils and competencies for retrieval, use, meta-analysis and visualization of scholar literature with application in biological research, science policy and the analysis of dinamics, structure, relationships and development of science.