title: TOXOPLASMA SKIN- AND DYE-TEST SURVEYS OF SEVERELY SUBNORMAL PATIENTS IN LINCOLNSHIRE.
mesh_terms: D000293:Adolescent; D002648:Child; D004739:England; D006801:Humans; D008607:Intellectual Disability; D012698:Serologic Tests; D012882:Skin Tests; D013223:Statistics as Topic; D014122:Toxoplasma; D014123:Toxoplasmosis; D014125:Toxoplasmosis, Congenital
keywords: ADOLESCENCE; CHILD; ENGLAND; MENTAL RETARDATION; SERODIAGNOSIS; SKIN TESTS; STATISTICS; TOXOPLASMOSIS, CONGENITAL