Without his parents’ knowledge and consent, but secretly supported by his brother Paciano, he traveled alone to Madrid, Spain in May 1882 and studied medicine at the Universidad Central de Madrid where he earned the degree, Licentiate in Medicine. Also, he also attended medical lectures at the University of Paris and the University of Heidelberg. In Berlin he was inducted as a member of the Berlin Ethnological Society and the Berlin Anthropological Society under the patronage of the famous pathologist Rudolf Virchow. Following custom, he delivered an address in German in April 1887 before the Anthropological Society on the orthography and structure of the Tagalog language. He left Heidelberg a poem, “A las flores del Heidelberg”, which was both an evocation and a prayer for the welfare of his native land and the unification of common values between East and West.