He went on to characterize microglial response to brain lesions in 1927 and note the "fountains of microglia" present in the corpus callosum and other perinatal white matter areas in 1932.
El caracterizou a resposta microglial ás lesións cerebrais en 1927 e detectou as "fontes de microglia" presentes no corpo caloso e outras áreas de materia branca perinatal en 1932.