title: Assortative mating for phenotypic characteristics in a Zapotec community in Oaxaca, Mexico.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008800:Mexico; D008875:Middle Aged; D010641:Phenotype