Image ID: SIL-mq542624_eexternalinternal00verr_0132_crop
Cite this: Verrill, A. E. (Addison Emery). 1870. The external and internal parasites of [man and] domestic animals., [Hartford.Conn. : Case.Lockwood & Brainard, printers.]
Supplied Caption: A small piece of human muscle containing encysted young of Trichina spiralis.