TY - RPRT TI - Crystalline bacterial cell surface layers. AU - U B Sleytr AU - P Messner AU - D Pum AU - M Sára PY - 1993 DO - 10.1111/j.1365-2958.1993.tb00962.x UR - https://pubmed.ncbi.nlm.nih.gov/7934867/ ID - 7934867 ER -