Trichinella spiralis
     Subject 
  
    Subject Source: Library of Congress Subject Headings
    
    
     Found in 2 Collections and/or Records:
Henry B. Ward typescript on Joseph Leidy
     Collection  — Folder 1
  
    
      Identifier: MSS 2/276
    
Scope and Contents
	     Typescript with holographic emendations and printing instructions; discusses Joseph Leidy’s contributions to parasitology, particularly isolation of Trichinella spiralis in pork.
Slightly expanded version published as Ward, Henry B. "The Founder of American Parasitology, Joseph Leidy," Journal of Parasitology, 10 (September 1923).
      Slightly expanded version published as Ward, Henry B. "The Founder of American Parasitology, Joseph Leidy," Journal of Parasitology, 10 (September 1923).
          Dates: 
        1923
      
      
   Richard Owen essay on trichina spiralis
     Collection  — Folder 1
  
    
      Identifier: MSS 2/169
    
Scope and Contents
	     Richard Owen relates history and defends priority of his discovery of tricina spiralis in 1835.  Published in Proceedings of the Zoological Society (1882), pp. 571-575.
          
      
          Dates: 
        1882
      
      
   

