In 1846 Joseph Leidy discovered that the worm trichina is found in this animal
In the year 1846, he left the University for a time, having been elected .... 
almost irresistible, for the author, like his other friends, found in him no faults, or if 
.... as that eminent authority himself says, to//\ the discovery by Dr. Leidy of 
Trichina... [DOC] [TLE] Full text of "An address upon the late Joseph Leidy ... his university ... [PAR] It was upon " The Com- parative Anatomy of the Eye of Vertebrated Animals.