References
- Arriaga , E. E. 1970 . Mortality decline and its demographic effects in Latin America , Berkeley : Univ. of California Press .
- Arriaga , E. E. and Davis , K. 1969 . The patterns of mortality change in Latin America . Demography , 6 : 223 – 242 .
- Blumberg , B. S. 1970 . Adaptation to infectious disease. Australia antigen and hepatitis . Amer. J. Phys. Anthrop. , 32 : 305 – 308 .
- Bogue , D. 1969 . Principles of demography , New York : Wiley .
- Campbell , M. 1963 . The main cause of increased death rate from diseases of the heart . Brit. Med. Journ. , 5359 : 712 – 717 .
- Cavalli‐Sforza , L. L. and Bodmer , W. F. 1971 . The genetics of human populations , San Francisco : Freeman .
- Cockburn , T. A. 1959 . The evolution of infectious diseases . Internat. Rev. Med. , 172 : 493 – 508 .
- _____ . 1971 . Infectious diseases in ancient populations . Curr. Anthrop. , 12 : 45 – 62 .
- Crow , J. F. 1958 . Some possibilities for measuring selection intensities in man . Hum. Biol. , 30 : 1 – 13 .
- _____ . 1962 . “ Population genetics: Selection ” . In Methodology in human genetics , Edited by: Burdette , W. San Francisco : Holden‐Day .
- Diaz del Castillo , Bernal . 1568 . The true history of the conquest of Mexico. , 1927 ed. , New York : McBride .
- Dixon , W. J. 1971 . BMD, Biomedical computer programs , Berkeley : Univ. of California Press .
- Ehrlich , P. R and Ehrlich , A. H. 1970 . Population, resources, environment , San Francisco : Freeman .
- Gabaldon , A. 1965 . Leading causes of death in Latin America. In C. V. Kiser (ed.), Components of population change in Latin America . Milbank Mem. Fund Quart. , 43 ( 2 ) : 242 – 257 . (Part 4,
- Gamboa , I. 1972 . Health and disease in Cuanalan Mexico Ms.
- Gibson , C. 1967 . Tlaxcala in the sixteenth century , Palo Alto : Stanford Univ. Press .
- Halberstein , R. A. 1973 . Evolutionary implications of the demographic structure of a transplanted population in central Mexico. , University of Kansas . Ph.D. dissertation,
- _____ . 1974 . “ Microevolution of a transplanted Mexican population ” . In Graduate Studies on Latin America , Edited by: Stansifer , C. L. Volume 3 , Lawrence , Kansas : Univ. of Kansas, Center of Latin American Studies . In press.
- Halberstein , R A. and Crawford , M. H. 1972 . Human biology in Tlaxcala, Mexico: Demography . Amer. J. Phys. Anthrop. , 36 : 199 – 212 .
- _____ . in press . Demography and evolution of a transplanted Tlaxcalan population in the Valley of Mexico . Hum. Biol. ,
- Halberstein , R A. , Crawford , M. H. and Nutini , H. G. 1973 . Historical‐demographic analysis of Indian populations in Tlaxcala, Mexico . Soc. Biol. , 20 : 40 – 50 .
- Haldane , J. B. S. 1957 . Natural selection in man . Acta Gen. Stat. Med. , 6 : 321 – 332 .
- Ixtlilxochitl , F. 1969 . Ally of Cortes , El Paso : Texas Western Press .
- Kammeyer , K. C. W. 1971 . An introduction to population , San Francisco : Chandler .
- Keyfitz , N. and Flieger , W. 1971 . Population: Facts and methods of demography , San Francisco : Freeman .
- Motulsky , A. G. 1960 . Metabolic polymorphisms and the role of infectious disease in human evolution . Hum. Biol. , 32 : 28 – 62 .
- Newman , M. T. 1962 . Ecology and nutritional stress in man . Amer. Anthrop. , 64 : 22 – 34 .
- Nye , E. R. 1967 . Natural selection and degenerative cardiovascular disease . Eugen. Quart. , 14 : 127 – 136 .
- Prescott , W. H. 1843 . The history of the conquest of Mexico. , 1901 ed. , London : Bell and Sons .
- Preston , S. H. , Keyfitz , N. and Schoen , H. 1972 . Causes of death; life tables for national populations , New York : Seminar Press .
- Salzano , F. M. 1972 . “ Genetic aspects of the demography of American Indians and Eskimos ” . In The structure of human populations , Edited by: Harrison , G. A. and Boyce , A. J. New York : Oxford Univ. Press .
- Sanders , W. T. 1965 . The cultural ecology of the Teotihuacan Valley , Pennsylvania State University, Department of Anthropology .
- Scrimshaw , N. , Taylor , C. and Gordon , J. 1959 . Interactions of nutrition and infection . Amer. J. Med. Sci. , 237 : 367 – 403 .
- Somoza , J. 1965 . Trends of mortality and expectation of life in Latin America. In C. V. Kiser (ed.), Components of population change in Latin America . Milbank Mem. Fund Quart. , 43 ( 2 ) : 219 – 233 . (Part 4,
- _____ . Levels and trends of mortality in Latin America in terms of age . Proc. World Pop. Conf. 1965 . Volume 2 , pp. 370 – 374 . New York : United Nations .
- Trewartha , G. T. 1969 . A geography of population: World patterns , New York : Wiley .
- White , J. M. 1971 . Cortes and the downfall of the Aztec empire , London : Hamish Hamilton .