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Subjects
- Animal Shells -- cytology1
- Animals1
- Astronomy1
- Bacteriophages1
- Biomedical Research1
- Botany1
- Brazil1
- Brooklyn Institute of Arts and Sciences. Department of Microscopy1
- Bryophyta1
- Chromosomes, Bacterial1
- Cilia1
- Clinical Medicine1
- Cochlea -- anatomy & histology1
- Colloids1
- Columbia College (New York, N.Y.). School of Mines1
- Constitution and Bylaws1
- Cranial Nerves -- physiology1
- Croup1
- Crustacea1
- Curriculum1