History of blood transfusion…and maybe cabal sheep harvesting?
Beginning with William Harvey's experiments on the circulation of blood, research into blood transfusion began in the 17th century, with successful experiments in transfusion between animals. However, successive attempts by physicians to transfuse animal blood into humans gave variable, often fatal, results.
Pope Innocent VIII is sometimes said to have been given "the world's first blood transfusion" by his Jewish physician Giacomo di San Genesio, who had him drink (by mouth) the blood of three 10-year-old boys. The boys subsequently died. The evidence for this story, however, is unreliable and may have been motivated by anti-semitism (hmm???).
Animals:
Richard Lower pioneered the first blood transfusion from animal to human in 1665 at the Royal Society.
The first blood transfusion from animal to human was administered by Dr. Jean-Baptiste Denys, eminent physician to King Louis XIV of France, on June 15, 1667.
Ban:
These early experiments with animal blood provoked a heated controversy in Britain and France.[61] Finally, in 1668, the Royal Society and the French government both banned the procedure. The Vatican condemned these experiments in 1670. Blood transfusions fell into obscurity for the next 150 years.
Human:
James Blundell, successfully transfused human blood in 1818.
The largest series of early successful transfusions took place at the Edinburgh Royal Infirmary between 1885 and 1892. Edinburgh later became the home of the first blood donation and blood transfusion services
Now it gets interesting…Rockefeller/Rothschild and Karl Landsteiner.
karl landsteiner, born 14 June 1868, Baden bei Wien, Austria-Hungary.
Landsteiner's father, Leopold (1818–1875), a renowned Viennese journalist who was editor-in-chief of Die Presse, died at age 56, when Karl was only 6. This led to a close relationship between him and his mother Fanny (born Hess; 1837–1908). After graduating with the Matura exam from a Vienna secondary school, he took up the study of medicine at the University of Vienna and wrote his doctoral thesis in 1891. While still a student he published an essay on the influence of diets on the composition of blood.
From 1908 to 1920 Landsteiner was prosector at the Wilhelminenspital in Vienna and in 1911 he was sworn in as an associate professor of pathological anatomy. During that time he discovered – in co-operation with Erwin Popper – the infectious character of poliomyelitis and isolated the polio virus.
Discovery of the blood groups; In 1900 Karl Landsteiner found out that the blood of two people under contact agglutinates, and in 1901 he found that this effect was due to contact of blood with blood serum. As a result, he succeeded in identifying the three blood groups A, B and O, which he labelled C, of human blood. Landsteiner also found out that blood transfusion between persons with the same blood group did not lead to the destruction of blood cells, whereas this occurred between persons of different blood groups.
Based on his findings, the first successful blood transfusion was performed by Reuben Ottenberg at Mount Sinai Hospital in New York in 1907.
After WW1, he moved from Vienna/New republic of Austria to the Netherlands and accepted a post at Catholic St.Joannes de Deo hospital (MCH Westeinde) in the Hague.
He published some papers and was noticed by (them).
Landsteiner accepted the invitation that reached him from New York, initiated by Simon Flexner, who was familiar with Landsteiner's work, to work for the Rockefeller Institute. He arrived there with his family in the spring of 1923.
That's the official info on this guy; but there are a lot of unofficial sources that go in Vampirism/David Rockfeller/Elite feeding on children etc…all linked to Karl Landsteiner's work on blood types/transfusion/vaccines foe health, or harm (weaponised).
https://en.wikipedia.org/wiki/Karl_Landsteiner
https://missiongalacticfreedom.wordpress.com/2017/03/22/911-insider-david-rockefeller-kicks-the-bucket-at-101-vampire-therapy/
https://revista.drclas.harvard.edu/book/safe-blood-transfusion
http://www.shtfplan.com/headline-news/are-the-aging-elite-feasting-on-young-blood-rockefeller-research-advanced-eternal-quest_01052017
http://www.survivaldan101.com/satanic-ritual-blood-belfazaar/
http://chrisspivey.org/amazing-medical-discovery-transfusions-of-young-blood-appear-to-rejuvenate-the-elderly/
https://stillnessinthestorm.com/2017/01/are-the-aging-elite-literally-feasting-on-young-blood-creepy-rockefeller-research-advanced-eternal-ques/
https://soapboxie.com/social-issues/David-Rockefeller