All Charts are made on PVC rexine, hand-drawn, waterproof, in fast multicolors with a black background. Each chart is provided with rollers to hang on wall. Size 75×100 cm.

1) Pila External character
2) Pila Reproductive system
3) Pila Circulatory system
4) Pila Nervous system
5) Pila Sense organs
6) Pila Respiratory system
7) Pila Digestive system
8) Unio External character
9) Unio Circulatory system
10) Unio Internal Anatomy
11) Unio Nervous system
12) Unio Respiratory system
13) Unio Digestive system