title: Inbreeding, migration and age at marriage in rural Toledo, Spain.
mesh_terms: D000328:Adult; D000367:Age Factors; D003241:Consanguinity; D003710:Demography; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D012424:Rural Population; D012959:Socioeconomic Factors; D013030:Spain