Genetic studies in Paraguay: Blood group, red cell, and serum genetic patterns of the Guayaki and Ayore Indians, Mennonite settlers, and seven other tribes of the Paraguayan Chaco.

Genetic Studies in Paraguay: Blood Group, Red Cell, and Serum Genetic Patterns of the Guayaki and Ayore Indians, Mennonite Settlers, and Seven Other Tribes of the Paraguayan Chaco.

Genetic Studies in Paraguay: Blood Group, Red Cell, and Serum Genetic Patterns of the Guayaki and Ayore Indians, Mennonite Settlers, and Seven Other Tribes of the Paraguayan Chaco.