title: N-acetylchitosan gel: a polyhydrate of chitin.
mesh_terms: D000107:Acetylation; D055598:Chemical Phenomena; D002621:Chemistry; D002686:Chitin / Q000031:analogs & derivatives*; D048271:Chitosan; D005782:Gels; D009904:Optical Rotation; D013696:Temperature
chemical_list: D005782:Gels; D002686:Chitin; C012693:N-acetylchitosan; D048271:Chitosan