[Comparative environmental-ethnic study on incidence of dental caries in a school population in the south of Chile].
Explore the source record for details and available documents.
Child↗
Biomedical subjects
S Ballesteros
Publications and source records attributed to S Ballesteros.
Effect of magnesium sulfate and casein hydrolysate on thermoinactivation of Newcastle disease virus vaccine.
Explore the source record for details and available documents.
Animals↗
[Average values of interorbital distance in samples of Chilean individuals].
Explore the source record for details and available documents.
Adolescent↗