The site of ecdysis of the L1 larva of Trichinella spiralis.
D000818:Animals; D007413:Intestinal Mucosa / Q000469:parasitology; D007421:Intestine, Small / Q000469:parasitology*; D007814:Larva / Q000254:growth & development; D008297:Male; D051379:Mice; D014234:Trichinella / Q000254:growth & development*