Laboratorio de Ictiofisiología de la Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata

Historia del primer Laboratorio de Ictiofisiología de la Argentina. History of the first Laboratory of Icthyophysiology in Argentina.

Recent investigations on zooplankton in the Limnological Institute of the University of Freiburg, in Falkau (Germany). [Translation from: Acta cient.Venezolana 18, 94-97, 1967. ]

Histochemical experiments are conducted in order to study the interrenal cells of European brook lamprey (Lampetra planeri).