John Jacob Abel the position of chair of the department until he retired at the age of 75 in 1932. Ever since his early years in Europe, Abel showed great interest in isolating pure form of internal gland hormones. The first work that led to his international reputation as a pharmacologist and biochemist was the isolation of epinephrine from adrenal medulla. However, he was only able to isolate a monobenzoyl derivative of epinephrine. While he was improving his processes on decomposing the benzoyl derivative to obtain salts of epinephrine using saponification, a Japanese chemist J. Takamine, who had visited his lab, was able
Carl Friedrich Abel 3 in E flat," K. 18, and was published as such in the first complete edition of Mozart's works by Breitkopf & Härtel. Later, it was discovered that this symphony was actually the work of Abel, copied by the boy Mozart—evidently for study purposes—while he was visiting London in 1764. That symphony was originally published as the concluding work in Abel's "Six Symphonies, Op. 7." "(adapted from the listing in the at fr.wikipedia.org)" Carl Friedrich Abel Carl Friedrich Abel (22 December 1723 – 20 June 1787) was a German composer of the Classical era. He was a renowned player of