[Prophylaxis- -seen from an economist's viewpoint].
D004467:Economics; D005860:Germany, West; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control; D011315:Preventive Medicine; D014376:Tuberculosis / Q000517:prevention & control; D014611:Vaccination
Prophylaxe - volkswirtschaftlich gesenhen