[Alekseĭ Ivanovich Doĭnikov (on his 60th birthday)].
D004497:Education, Dental / Q000266:history; D049673:History, 20th Century; D009970:Orthodontics / Q000266:history; D012426:Russia
Alekseĭ Ivanovich Doĭnikov (k 60-letiiu so dnia rozhdeniia).