Field trips: how to plan and use them.
ACESSO AO ARTIGOhttp://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1227277
- Hospital beds and how to survive them.
- Health needs of adolescents: how the adolescent sees them.
- Platelet and reticulocyte new parameters: why and how to use them?
- Monoclonal antibodies to Rhizobium meliloti and surface mutants insensitive to them.
- Resistance to thiostrepton, siomycin, and sporangiomycin in actinomycetes that produce them.