Now showing items 1-10 of 29
Problemas en el control de la blenorragia
The seriousness of the problems affecting gonorrhea control at present and the undeniable fact of its recrudescence are factor to be reckoned with; taking into account the advances achieved with laboratory methods for ...
Estudio de efectividad y seguridad de la vacuna contra la rubéola
Innoculation of a vaccine of HPV-77 strain of an attenuated German measles virus in cellular tissue of a duck embryo brought about the appearance of satisfactory antibody levels in more than 97