 በተለይ በቡና ላይ ያለው የኮንትሮባንድ ንግድ ፈጦ እንደሚታይ በመግለጽ፣ የድርጊቱ መስፋፋት ቡና ባለቤት አለው ወይ?
Is it a fact that too great an emphasis is being placed on the effects of smoking in relation to the spread of cancer, particularly when it is well known that certain pigments used in colouring food induce cancer?