Hunches on some biological factors in autism.
D000005:Abdomen; D001172:Arthritis, Rheumatoid / Q000209:etiology; D001321:Autistic Disorder / Q000209:etiology*; D002446:Celiac Disease / Q000209:etiology; D003863:Depression / Q000235:genetics; D005260:Female; D006261:Headache / Q000150:complications; D006801:Humans; D008297:Male; D010146:Pain / Q000150:complications