title: Phenylthiourea taste testing and refractive error.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001251:Astigmatism; D002648:Child; D005901:Glaucoma / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D010670:Phenylthiourea; D012030:Refractive Errors / Q000175:diagnosis* / Q000235:genetics; D012996:Solutions; D013649:Taste
chemical_list: D012996:Solutions; D010670:Phenylthiourea