German Slides

Air Pollution and Allergens - German Slides

Arrangement and Types of Vascular Bundles - German Slides

Cryptogamae, Supplementary Set I - German Slides

Cryptogamae, Supplementary Set II - German Slides

Digestive System - German Slides

Endocrine System - German Slides

General Parasitology - German Slides

General Parasitology, Short Set - German Slides

Histology of Mammalia, Elementary Set - German Slides

Human Pathology - German Slides

Human Scalp and Hair - German Slides

Invertebrata, Elementary Set - German Slides

Life in the Soil - German Slides

Nervous System - German Slides

Normal Human Histology, Basic Set - German Slides

Normal Human Histology, Large Set, Part I. - German Slides

Normal Human Histology, Large Set, Part II. - German Slides

Pathogenic Bacteria - German Slides

Phanerogamae, Elementary Set - German Slides

Phanerogamae, Supplementary Set - German Slides

Respiratory and Circulatory System - German Slides

School Set A (General Biology) - German Slides

School Set B (supplement for A) - German Slides

School Set C (supplement for A and B) - German Slides

School Set D (supplement for A, B and C) - German Slides

Sensory Organs - German Slides

Series I. Cells, Tissues and Organs - German Slides

Series II. Metabolism - German Slides

Series III. Organs of Sense - German Slides

Series IV. Hormone Organs and Hormonal Function - German Slides

Series V. Genetics, Reproduction and Embryology - German Slides

The Honey Bee (Apis mellifica) - German Slides

The Microscopic Life in the Water, Part II - German Slides

The Water Pollution, Problems and Results - German Slides

The Wood, Consequences of Pollution - German Slides

Tissues - German Slides

Urinary System - German Slides