[Mariia Nikolaevna Ragozina (on her 70th birthday)].
D001634:Bibliographies as Topic; D004626:Embryology / Q000266:history; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
Mariia Nikolaevna Ragozina (k 70-letiiu so dnia rozhdeniia).