Region
Africa
1
Calgary (Alta.)
1
California
1
Cambodia
1
Canada
6
Cape Cod (Mass.)
1
Connecticut
2
Czech Republic
1
Delaware
1
Denver (Colo.)
1
Developing countries
8
El Paso
1
England
3
Ethiopia
1
Europe
3
Family life
1
France
3
Galapagos Islands
1
Great Britain
7
Greece
2
Guatemala
1
Higiene sexual
1
Hiroshima-shi (Japan)
1
India
3
Ireland
2
Israel
7
Jamaica
1
Japan
2
Kenya
1
Korea
1
Maine
1
Malawi
1
Maryland
1
Mexico
2
Mexico City
1
Montréal
1
Nagasaki-shi (Japan)
1
Netherlands
1
New York (N.Y.)
1
North America
1
North Dakota
1
Pa⩳es subdesarrollados
1
Peru
1
Québec (Province)
1
Québec (Province)
1
Reproducci⯮ humana
1
Russia (Federation)
1
Salem (Mass.)
1
Santa Cruz La Laguna
1
Somerset (England)
1
more ...