title: ABH secretion in the population of Pembrokeshire, Wales.
abstract: Saliva samples collected from 482 Pembrokeshire school-children were tested for secretor status. The Pembrokeshire gene frequencies agree closely with those available for other Welsh samples. Moreover, there are no statistical differences between the secretor-status frequencies reported in north and south Pembrokeshire.
mesh_terms: D000293:Adolescent; D001789:Blood Group Antigens; D002648:Child; D005787:Gene Frequency; D006801:Humans; D012463:Saliva / Q000276:immunology*; D014852:Wales
chemical_list: D001789:Blood Group Antigens