information about Smallpox vaccination field

Field Hierarchy
Parent
Medicine
50.6M papers
Biology
36.8M papers
Pathology
9.3M papers
Immunology
5.2M papers
Virology
2.4M papers
Vaccination
316k papers
Smallpox
10.8k papers
Current
Smallpox vaccination
1,702 papers
Child
Dryvax
0 papers
Trends