Objective To evaluate the impact from different drinking water on the growth and development of the hamster. Methods Total 104 hamster in an age of 25 d were randomly divided into four groups with half to half for male to female, and fed separately with acidified water,high pressure sterilized water,filtered water,plain water separately. During the breeding process the items of weight,the consumption and pH of water,fetal interval,survival rate,first generation hamster kidney cells exogenous factor and the ...