Fig. 4From: Differences in larval survival and IgG response patterns in long-lasting infections by Trichinella spiralis, Trichinella britovi and Trichinella pseudospiralis in pigsHistology of Trichinella britovi nurse cell-larva complexes in a pig diaphragm, six months post-infection: empty cysts (arrows) at original magnification 50× (a); and cysts with fibrosis (asterisks) and larva inside at original magnification 100× (b)Back to article page