@misc{indiciaef3f96425d6bb, title = {Heteromorphic Colonies Associated with Ring Formation.}, author = {K W Kreitlow}, year = {1942}, doi = {10.1128/jb.43.2.237-251.1942}, url = {https://pubmed.ncbi.nlm.nih.gov/16560496/}, note = {Source identifier: 16560496} }