sentence: Different organisms have cyst walls made of different things.
sentences_after: The cyst walls of bacteria are formed by the thickening of the normal cell wall with added peptidoglycan layers. 4 45R-59R a type of glycoprotein. Nematode cyst walls are made of chitin reinforced by collagen.
concept_name: different organism
headings: Microbial cyst Composition of the cyst wall
categories: Microbiology