title: Population structure in the western Pyrenees: II. Migration, the frequency of consanguineous marriage and inbreeding, 1877 to 1915.
mesh_terms: D000367:Age Factors; D003241:Consanguinity; D005260:Female; D006801:Humans; D008297:Male; D011157:Population Dynamics; D012959:Socioeconomic Factors; D013030:Spain