Friedrich, CL; D Moyles, TJ Beveridge, REW Hancock (2000). «Antibacterial Action of Structurally Diverse Cationic Peptides on Gram-Positive Bacteria». Antiomicrobial Agents and Chemotherapy. 44 (8): 2086–2092. doi:10.1128/AAC.44.8.2086-2092.2000A referência emprega parâmetros obsoletos |coautor= (ajuda)
nih.gov
ncbi.nlm.nih.gov
Ryter A (1988). «Contribution of new cryomethods to a better knowledge of bacterial anatomy». Ann. Inst. Pasteur Microbiol. 139 (1): 33–44. PMID3289587