title: Genetic study on essential hypertension.
mesh_terms: D000328:Adult; D001794:Blood Pressure; D004200:Diseases in Twins; D005060:Europe; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D006973:Hypertension / Q000453:epidemiology / Q000235:genetics*; D007564:Japan; D008875:Middle Aged; D010641:Phenotype