title: [Prof. Veselin Mikhailov (on his 70th birthday)].
mesh_terms: D002031:Bulgaria; D049673:History, 20th Century; D009369:Neoplasms / Q000266:history; D011871:Radiology / Q000266:history
vernacular_title: Professor Veselin Mikhaĭlov (k 70-letiiu so dnia rozhdeniia)