--- !ruby/struct:Description 
title: Medizinische Wirkstoffe
author: Christian Neukirchen
formats:
  pdf: medizinische-wirkstoffe.pdf
  keynote: medizinische-wirkstoffe.key.tar.gz
  handout: wirkstoffe.pdf
  additional: .
description: >
  A presentation about medical active agents in German for school.
  After a general introduction and a short history of medicine,
  Valerian and acetylsalicylic acid are given a closer look.  Includes
  additional material for a 40 minute presentation and a two page
  handout.
date: 12 Jul 2006
grade: 14