Lemez, L Incidence and localization of heterotopic thymic tissue in the brachiogenic organs of the one-day-old chick. [electronic resource] - Folia morphologica 1973 - 125-9 p. digital Publication Type: Journal Article ISSN: 0015-5640 Subjects--Topical Terms: Abnormalities, Drug-InducedAnimalsAzauridine--toxicityBranchial Region--abnormalitiesChick EmbryoThymus Gland--abnormalities