Search results
Results From The WOW.Com Content Network
His contemporary Nicolaes Tulp believed that cancer was a poison that slowly spreads, and concluded that it was contagious. [6] In the 1600s, cancer was vulgarly called "the wolf[e]". [7] The first cause of cancer was identified by British surgeon Percivall Pott, who discovered in 1775 that cancer of the scrotum was a common disease among ...
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [2] [7] These contrast with benign tumors, which do not spread. [7] Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. [1]
Ukraine [a] is a country in Eastern Europe.It is the second-largest European country after Russia, which borders it to the east and northeast. [b] [10] It also borders Belarus to the north; Poland, Slovakia, and Hungary to the west; and Romania and Moldova [c] to the southwest; with a coastline along the Black Sea and the Sea of Azov to the south and southeast.
1896 – French Dr. Victor Despeignes, "the father of radiation therapy", starts to use X-rays to treat cancer [8] 1896 – American Dr. Emil Grubbe starts to treat breast cancer patients with X-rays [4] 1896 Sir George Thomas Beatson invented hormonal treatment of breast cancer by bilateral ovary removal in women with inoperable breast cancer.
Following the 2022 Russian invasion of Ukraine, according to the The New York Times, rumors of Putin being seriously ill became "a subject of lurid speculation, internet video forensics, and potential wartime propaganda, even though U.S. officials say there is no evidence the Russian leader is dying". [7]
History of Ukraine. Prehistoric Ukraine, as a part of the Pontic steppe in Eastern Europe, played an important role in Eurasian cultural events, including the spread of the Chalcolithic and Bronze Ages, Indo-European migrations, and the domestication of the horse. [ 1][ 2][ 3] A part of Scythia in antiquity, Ukraine was largely settled by ...
History of penicillin. The history of penicillin follows observations and discoveries of evidence of antibiotic activity of the mould Penicillium that led to the development of penicillins that became the first widely used antibiotics. Following the production of a relatively pure compound in 1942, penicillin was the first naturally-derived ...
Religion. Orthodox Church of Ukraine. The history of Ukrainian nationality can be traced back to the kingdom of Kievan Rus' of the 9th to 12th centuries. It was the predecessor state to what would eventually become the Eastern Slavic nations of Belarus, Russia, and Ukraine.