title: Critical comments on a recent letter to the editors regarding the use of frozen carcasses in parasite surveys.
authors: D B
authors: DB
authors: Pence
authors: J M
authors: JM
authors: Aho
authors: A O
authors: AO
authors: Bush
authors: A G
authors: AG
authors: Canaris
authors: J A
authors: JA
authors: Conti
authors: W R
authors: WR
authors: Davidson
authors: T A
authors: TA
authors: Dick
authors: G W
authors: GW
authors: Esch
authors: T
authors: T
authors: Goater
authors: W
authors: W
authors: Fitzpatrick
mesh_terms: D000818:Animals; D005615:Freezing; D006376:Helminths / Q000302:isolation & purification*; D011309:Preservation, Biological; D014714:Vertebrates / Q000469:parasitology*; D014781:Viscera / Q000469:parasitology*