Redirected from Heterocyclic
That is, unlike the carbon-only ring like in benzene and napthalene, there are other elements in the backbone, such as in pyrimidine and purine.
... disorder[?] Anophthalmia cleft palate micrognathia[?] Anophthalmia esophageal atresia cryptorchidism[?] Anophthalmia megalocornea cardiopathy skeletal anomalies[?] ...