The microscopic anatomy of the white rat : a photographic atlas / Esther M. Smith, M. Lois Calhoun.

Microscopic anatomy of the digestive system of the chicken / by M. Lois Calhoun.

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Calhoun, M. Lois (Mary Lois), 1904-1991

Works from the collections

The microscopic anatomy of the white rat : a photographic atlas / Esther M. Smith, M. Lois Calhoun.

Microscopic anatomy of the digestive system of the chicken / by M. Lois Calhoun.