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Subject
- Académie nationale de médecine (France)5
- Arsenites5
- Bacillus anthracis1
- Bacteriologists2
- Biologists2
- Booksellers' catalogs1
- Breweries1
- Brieux, Alain1
- Broadsides1
- Bunsen, R. (Robert), 1811-18991
- Business correspondence1
- Cachets (Philately)4
- Calmette, A. (Albert), 1863-19331
- Catalogs1
- Chemists26
- Cheyne, William Watson, Sir, 1852-19321
- College teachers1
- Commemorative postage stamps6
- Crystals--Structure5
- Diphtheria antitoxin1