Geography
United States
11 results
England
3 results
Europe
2 results
Italy
2 results
London
2 results
Minnesota
2 results
Pennsylvania
2 results
Philadelphia
2 results
Austria
1 results
China
1 results
Cold Spring Harbor (N.Y.)
1 results
Czechoslovakia
1 results
Developing countries
1 results
Europe, Western
1 results
Florida
1 results
Floride
1 results
Germany
1 results
Iran
1 results
Japan
1 results
Miami
1 results
Miami (Fla.)
1 results
Middle West
1 results
États-Unis
1 results