Guidelines and Recommendations on the Prevention and Control of Hepatitis C

by The Laboratory Centre for Disease Control
Published 1995-01-01

Epidemiological Surveillance Study of Streptococcus pneumoniae in Latin America: Serotype Distribution. A Pan American Health Organization Initiative

by Elizabeth Castañeda, Sistema Regional de Vacunas, Pan American Health Organization Pneumococcal Surveillance Study Croup, National Centre for Streptococcus, Laboratory Centre for Disease Control
Published 1999-01-01