title: Observations on cephalic glands in Philophthalmus hegeneri.
mesh_terms: D000818:Animals; D002645:Chickens / Q000469:parasitology; D006023:Glycoproteins / Q000032:analysis; D006651:Histocytochemistry; D011506:Proteins / Q000032:analysis; D014200:Trematoda / Q000033:anatomy & histology* / Q000378:metabolism
chemical_list: D006023:Glycoproteins; D011506:Proteins