Editing 1929 in science (section)

==Biochemistry==
* [[Carl Ferdinand Cori|Carl]] and [[Gerty Cori]] propose the [[Cori cycle]], describing how the human body processes [[carbohydrates]].<ref>{{cite journal|first=Carl F.|author2=Gerty T.|last=Cori|title=Glycogen Formation in the Liver from ''d''- and ''l''-Lactic Acid|journal=[[Journal of Biological Chemistry]]|url=http://www.jbc.org/content/81/2/389.full.pdf+html|volume=81 |pages=389–403|accessdate=2011-11-24 |date=February 1929}}</ref><ref>{{cite web|url=https://www.nlm.nih.gov/changingthefaceofmedicine/physicians/biography_69.html|title=Dr. Gerty Theresa Radnitz Cori|work=Changing the face of Medicine|publisher=[[United States National Library of Medicine]]|accessdate=2011-11-24}}</ref>
* [[Adenosine triphosphate]] (ATP), an important cell [[coenzyme]], is discovered by German biochemist Karl Lohmann, and independently by Cyrus Fiske and [[Yellapragada Subbarow]] of Harvard Medical School.
* Estrone is isolated and purified, the first [[estrogen]] to be discovered, by [[Adolf Butenandt]].