Studies of melamine toxicity in animals indicate that ingestion can cause kidney stones , kidney damage and may induce cancer .
在动物身上进行的三聚氰胺毒性试验表明，摄入三聚氰胺可引起肾结石，肾损伤，也可能引发癌症。
And why , if health is really the issue , should alternative forms of nicotine ingestion , such as vaping , be banned ?
还有为什么，如果健康是真正的病根，那么摄入尼古丁的替代形式，如vaping，却要予以取缔？
Strontium-90 mainly enters the body through food and water , and its ingestion has been linked to bone cancer , cancer of the soft tissue near the bone , and leukemia .
锶-90主要通过食物和水进入人体，摄入锶-90会导致骨癌（骨骼附近软组织的癌症）和白血病。
Definition of foodborne illness : foodborne illnesses are defined as diseases , usually either infectious or toxic in nature , caused by agents that enter the body through the ingestion of food .
