C^c WovVn's Stnatomifiitfi 



Hassall. He wrote a work on micro- 

 scopic anatomy of the human body in 

 health and disease. 



Havers, Clopton.— An English anatomist, 

 born — ; died 1702. The Haversian 

 canals found in bones are named for 

 him. In 1691, he wrote a work entitled 

 " Osteologia nova." He instituted 

 researches into artificial digestion, and 

 made some valuable discoveries in the 

 structure of bones. 



Heidenhain, Rudolph Peter Hienrich. — A 

 German physician, born in Marienwer- 

 der in 1834; died 1897. The demilunes 

 of Heidenhain in the salivary glands 

 are named for him. 



Henle, Friedrich Gustav Jacob A Ger- 

 man anatomist and pathologist, born 

 at Fiirth, Bavaria, in 1809; died at Got- 

 tingen in 1885. Henle studied from 

 1827 in Bonn, Heidelberg, and Berlin 

 under Johannes Miiller. He became a 

 privadocent in Vienna in 1837, profes- 

 sor in Ziirich, 1840, in Heidelberg, 1844, 

 and professor of anatomy in Gottingen, 

 1852. He wrote extensively on anatomi- 

 cal, physiological, pathological and mic- 

 roscopical subjects. The ligament of 

 Henle was named for him. The epithe- 

 lium, in our present sense of that term, 

 was, among other things, discovered 

 and named by Henle. 



Hansen, Victor — A German physiologist 

 and embryologist, born in Schleswig 

 in 1835 1 died — . Hensen's prop- 

 cells — the columnar epithelial cells on 

 the outer side of the last row of outer 

 hair-cells of the organ of Corti, — are 



29 



