Topic
América del Sur
1
Arctic medicine. Tropical medicine
1
Cretaceous
1
Dinoflagellate cysts
1
Geology
1
Gondwanan paleobiogeographic distribution
1
Medicine
1
Paleocene
1
Public aspects of medicine
1
QE1-996.5
1
R
1
RA1-1270
1
RC955-962
1
South America
1
communicable disease control
1
control de enfermedades transmisibles
1
echinococcosis
1
epidemiologic surveillance
1
equinococosis
1
praziquantel
1
vigilancia epidemiológica
1