TY - BOOK AU - Madsen, S. TI - On the classification of the shigella types: with special reference to the flexner group U1 - 579.842 PY - 1949/// CY - Kobenhavn PB - Ejnar Munksgaards Forlag KW - Bacteriology KW - Microbiology -- Microorganisms N1 - Gift; Reference - Pharmaeutical codex (British) ER -