Amburget Needle

Ambrosius Hamerling (German: Ambrosius Hamerling, November 23, 1866 - May 7, 1943) was a German urologist and surgeon, professor of urology and women's diseases at the Faculty of Medicine of the University of Frankfurt. Member of the Bavarian Academy of Sciences, the German Society of Physicians, Honorary member of many societies and associations of doctors in Germany, author of a manual on gynecology. He is known for his work in the fields of surgery and obstetrics.

Hamburger Igor Alekseevich (Hamburger Joseph) - Soviet scientist, academician of the USSR Academy of Medical Sciences (1948; corresponding member since 1935), professor (1918). Born in New York in the family of a German lawyer. Listened to lectures by Frederick Paulson and Alexander Ramon. At the age of 14 he moved with his parents to St. Petersburg. As a young man, he worked as a laboratory assistant in the blood purification laboratory founded by P. B. Kost. He studied cutaneous tuberculosis at the Military Medical Academy and in scientific societies in Berlin. After the revolution he moved to