title: Repeated injection of prostaglandin E2 in rat paws induces chronic swelling and a marked decrease in pain threshold.
mesh_terms: D000818:Animals; D005528:Foot; D005552:Forelimb; D006941:Hyperesthesia / Q000139:chemically induced*; D007249:Inflammation / Q000139:chemically induced*; D007267:Injections; D008297:Male; D011453:Prostaglandins / Q000008:administration & dosage; D051381:Rats
chemical_list: D011453:Prostaglandins