Those with high temperature and exhale more carbon dioxide There is a heating body in the antennae of mosquitos, which is very sensitive to...

1, smoking after meals When the men are dining out or getting together for dinners, they tend to light up a cigarette and then do some casua...

Health care products are dietary supplements independent of prescription and over-the-counter medicine which can neither be used for treatme...

1, Exposure to chemical carcinogens : nitroso compounds and polycyclic aromatic hydrocarbons associated with gastric cancer. In nature there...