[Nikolai Nikolaevich Petrov (on the 100th anniversary of his birth)].
1976
A I Serebrov
UI
MeSH Term
Description
Entries
D009369
Neoplasms
New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.
Study of past events and development in the field of Medicine.
Medicine, History,History Medicines,Medicine Histories,Medicines, History
D012425
Russia (Pre-1917)
A monarchy located in north Asia bordering the Arctic Ocean, extending from Europe (the portion west of the Urals) to the North Pacific Ocean. St Petersburg was the capital 1712–1918. Moscow was the capital before St. Petersburg and following it.
Russia (Pre 1917)
D013502
General Surgery
A specialty in which manual or operative procedures are used in the treatment of disease, injuries, or deformities.
Surgery,Surgery, General
D014586
USSR
A country located from the Baltic and Black seas to the Pacific Ocean and, for a time including 15 Soviet Socialist Republics. The capital was Moscow.