1116-49623 - Professor with muscular dystrophy with engineering student and professor discussing log book for water distillation system in a laboratory
832-372194 - Stem cell research, Max Planck Institute for Molecular Genetics, laboratory technician observing nerve cells through a microscope, Berlin, Germany
832-372195 - Stem cell research, Max Planck Institute for Molecular Genetics, laboratory technician observing nerve cells through a microscope, Berlin, Germany