Water sample which is likely to contain chlorine, will affect the result of bacteriological analysis of water. Which one of the following, if added in small amount in the test tube will help overcome it-

Social & Preventive Medicine

Water sample which is likely to contain chlorine, will affect the result of bacteriological analysis of water. Which one of the following, if added in small amount in the test tube will help overcome it-

A study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except