[1953-1978-2003--A look back--a look ahead--Our professional world yesterday--today--tomorrow].
D005544:Forecasting; D005860:Germany, West; D007754:Laboratories, Dental / Q000639:trends*
1953-1978-2003--Ein Blick zurück--ein Blick in die Zukunft--Unsere Fachwelt gestern-heute-morgen.