[In memoriam: Dr. Hans-Henning Heunert].
D005860:Germany, West; D049673:History, 20th Century; D008853:Microscopy / Q000266:history; D009040:Motion Pictures / Q000266:history; D010784:Photomicrography / Q000266:history
Dr. h. c. Hans-Henning Heunert-zum Gedenken.