title: Symmetry and non-linearity of osmotic flow across rectal cuticle of the desert locust.
mesh_terms: D000818:Animals; D002686:Chitin; D004058:Diffusion; D007313:Insecta / Q000502:physiology*; D008297:Male; D008566:Membranes / Q000502:physiology; D008722:Methods; D009994:Osmolar Concentration; D009995:Osmosis; D010539:Permeability; D011134:Polysaccharides; D012007:Rectum / Q000502:physiology*; D014316:Tritium; D014867:Water
chemical_list: D011134:Polysaccharides; D014867:Water; D014316:Tritium; D002686:Chitin