Twins: Heredity and Environment

Published by Harvard University Press 1930

Twins

Frontmatter Publicly Available Download PDF	i
ACKNOWLEDGMENTS Requires Authentication Unlicensed Licensed Download PDF	ix
CONTENTS Publicly Available Download PDF	xi
CHAPTER I. INTRODUCTION Requires Authentication Unlicensed Licensed Download PDF	3
CHAPTER II. MONSTROSITIES AND TWINS Requires Authentication Unlicensed Licensed Download PDF	11
CHAPTER III. SUNDRY FACTS CONCERNING TWINS Requires Authentication Unlicensed Licensed Download PDF	18
CHAPTER IV. A REVIEW OF SOME EXPERIMENTAL STUDIES UPON TWINS Requires Authentication Unlicensed Licensed Download PDF	39
CHAPTER V. OUR EXPERIMENTAL APPROACH AS RELATING TO HEREDITY AND ENVIRONMENT: METHODS, TESTS, PROBLEMS Requires Authentication Unlicensed Licensed Download PDF	50
CHAPTER VI. DATA ON DISSIMILAR TWINS LIVING IN SIMILAR ENVIRONMENT Requires Authentication Unlicensed Licensed Download PDF	55
CHAPTER VII. DATA ON SIMILAR TWINS LIVING IN SIMILAR ENVIRONMENT Requires Authentication Unlicensed Licensed Download PDF	93
CHAPTER VIII. DATA ON SIMILAR TWINS LIVING IN DISSIMILAR ENVIRONMENTS Requires Authentication Unlicensed Licensed Download PDF	121
CHAPTER IX. RESULTS: THEIR INTERPRETATION AND IMPLICATIONS Requires Authentication Unlicensed Licensed Download PDF	139
CHAPTER X. CONCLUSIONS Requires Authentication Unlicensed Licensed Download PDF	147
INDEX Requires Authentication Unlicensed Licensed Download PDF	151

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