Hermann Emil Fischer proposes the structure of
purine, a key component in many biomolecules, which he synthesizes in 1898; he also begins work on the chemistry of
glucose and related
sugars.[2]
First known case of
artificial insemination by
sperm donation: William H. Pancoast, a professor in Philadelphia, takes sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge, not reported for 25 years.[10][11][12]
^Hardy, A. (August 1999). "Food, hygiene, and the laboratory. A short history of food poisoning in Britain, circa 1850-1950". Social History of Medicine. 12 (2): 293–311.
doi:
10.1093/shm/12.2.293.
PMID11623930.
^At a medical congress in
Heidelberg,
Germany, September 15. Honegger, H.; Hessler, H. (September 1970). "[Discovery of local anesthesia by Karl Koller. I]". Klinische Monatsblätter für Augenheilkunde (in German). 157 (3). West Germany: 428–38.
ISSN0023-2165.
PMID4922411.
^Winter, Lumen; Degner, Glenn (1933). Minute Epics of Flight. New York: Grosset & Dunlap. pp. 49–50.
^Moseley, Brian (August 2007).
"Smeaton's Tower". The Encyclopaedia of Plymouth History. Plymouth Data. Archived from
the original on March 16, 2011. Retrieved February 13, 2015.
Hermann Emil Fischer proposes the structure of
purine, a key component in many biomolecules, which he synthesizes in 1898; he also begins work on the chemistry of
glucose and related
sugars.[2]
First known case of
artificial insemination by
sperm donation: William H. Pancoast, a professor in Philadelphia, takes sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge, not reported for 25 years.[10][11][12]
^Hardy, A. (August 1999). "Food, hygiene, and the laboratory. A short history of food poisoning in Britain, circa 1850-1950". Social History of Medicine. 12 (2): 293–311.
doi:
10.1093/shm/12.2.293.
PMID11623930.
^At a medical congress in
Heidelberg,
Germany, September 15. Honegger, H.; Hessler, H. (September 1970). "[Discovery of local anesthesia by Karl Koller. I]". Klinische Monatsblätter für Augenheilkunde (in German). 157 (3). West Germany: 428–38.
ISSN0023-2165.
PMID4922411.
^Winter, Lumen; Degner, Glenn (1933). Minute Epics of Flight. New York: Grosset & Dunlap. pp. 49–50.
^Moseley, Brian (August 2007).
"Smeaton's Tower". The Encyclopaedia of Plymouth History. Plymouth Data. Archived from
the original on March 16, 2011. Retrieved February 13, 2015.