homogamy

n.

同子生殖，雌雄同熟；

Homogamy
Status Homogamy in the United States
Homogamy Among Dating, Cohabiting, and Married Couples.
Intermarriage and Homogamy: Cases, Patterns, Trends
Intermarriage and Homogamy: Causes, Patterns, Trends
Trends in Religious and Educational Homogamy
SEXUAL SELECTION FOR HOMOGAMY IN THE GERRIDAE: AN EXTENSION OF RIDLEY'S COMPARATIVE APPROACH
Shifting Boundaries: Trends in Religious and Educational Homogamy
Educational Homogamy in 65 Countries: An Explanation of Differences in Openness Using Country-Level Explanatory Variables
The effects of social homogamy and cultural inheritance on the covariances of twins and their parents: a LISREL model.