Contents: Diphtheria (sm, st, 2,000X) • Typhoid fever bacteria (sm, st, 2,000X) • Pneumonia bacteria (sm, st, 2,000X) • Bacteria of tuberculosis (sm, st, 2,000X) • Bacteria of blood poisoning (sm, st, 2,000X) • Bacteria of food poisoning (sm, st, 2,000X) • Bacteria of potato ring/rot (cs, st, 2,000X) • Bacteria of apple fire/blight (cs, st, 2,000X).
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