title: [Infrastructure and cytochemistry of the midgut of Petrobius maritimus Leach, correlated with its excretory and digestive function].
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis; D004247:DNA / Q000032:analysis; D004064:Digestive System / Q000032:analysis / Q000166:cytology / Q000378:metabolism*; D006651:Histocytochemistry; D007313:Insecta / Q000166:cytology / Q000378:metabolism*; D007811:Lanthanum; D008055:Lipids / Q000032:analysis; D008854:Microscopy, Electron; D010544:Peroxidases / Q000032:analysis; D011134:Polysaccharides / Q000032:analysis; D011506:Proteins / Q000032:analysis; D012313:RNA / Q000032:analysis; D012428:Ruthenium; D013194:Staining and Labeling
chemical_list: D008055:Lipids; D011134:Polysaccharides; D011506:Proteins; D012313:RNA; D007811:Lanthanum; D012428:Ruthenium; D004247:DNA; D010544:Peroxidases; D002118:Calcium
vernacular_title: Etude infrastructurale et cytochimique de l'intestine moyen de Petrobius maritimus Leach en rapport avec ses fonction excrétrices et digestives.