TY - RPRT TI - Bacterial Morphology as Shown by the Electron Microscope: I. Structural Differentiation within the Streptococcal Cell. AU - S Mudd AU - D B Lackman PY - 1941 DO - 10.1128/jb.41.3.415-420.1941 UR - https://pubmed.ncbi.nlm.nih.gov/16560410/ ID - 16560410 ER -