[Preventive health care measures in conventional plant catering].
D005860:Germany, West; D006801:Humans; D006920:Hygiene; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D009784:Occupational Diseases / Q000517:prevention & control*
Gesundheitsvorsorge bei der konventionellen Betriebsverpflegung.