SANTIAGO RAMON Y CAJAL

Spanish scientific, Nobel Award in medicine in Zaragoza.
He got a job in the defense health and in 1874 he was posted in Cuba, where he contamined of Palidismo and DIsentery.

He came back to Spain in June of 1975.
In 1888 he discovered the theory knowed as "neuron doctrine".
In 1906 he wan the Nobel Award in fisiologie and medicine.