[Cellular polarization]

The principal ideas of Dr. Santiago Ramón y Cajal are commented. 1. Theory of the dynamic polarization. 2. Transmission of electric signals in the neuronal synapsis. 3. The static description is guided by a dynamic concern. 4. In cancer patients without hope, the positive effect of our metabolic treatment is impressive. 5. Two cases are presented that could avoid cardiac transplantation with our treatment. 6. The nice poem of Alfonso Camín, entitled "We went to bury him to a mountain" is presented.