Atlas und Grundriss der Bakteriologie, und Lehrbuch der speziellen bakteriologischen Diagnostik / von K.B. Lehmann und R.O. Neumann.

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Atlas und Grundriss der Bakteriologie, und Lehrbuch der speziellen bakteriologischen Diagnostik / von K.B. Lehmann und R.O. Neumann. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.