Highest and lowest population in India is in
M.P. and Tripura
U.P. and Sikkim
Maharashtra and Nagaland
Andhra Pradesh and Assam
Average ratio of men and women in human population is
Developing country having high death rate is
In case of a person suffering from syphilis, the chancre formation occurs during
$MTPs$ are considered relatively safe up to ________ weeks of pregnancy
Which of the following statements about hepatitis$-B$ is incorrect?