This medicine should be taken_____ night_____ dinner (e. on a full stomach) ____two months or____ there are no more symptoms. _______ the patient finishes the medicine, He or she should go to the doctor for an exarhination. The patient should recover_______ two years.



Cholera js water-bourne disease caused by a bacterium , Europe had several epidemics the ______ 19th Century. The connection between cholera and bacteria ______ drinking water was discovered _______ London by John Snow____ 1854. ​