La circulación de la sangre
- 1945
- 10m
Short documentary about physiology experiments made by Dr. Ruiz Gijón and Dr. Salces Blesa.Short documentary about physiology experiments made by Dr. Ruiz Gijón and Dr. Salces Blesa.Short documentary about physiology experiments made by Dr. Ruiz Gijón and Dr. Salces Blesa.