Smallpox was officially declared eradicated from the
entire world by world health organization in the year:
A1980
B1970
C1960
D1990
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Location and secretion of Leydig cells are
Excess growth hormone in adult results in:
A child of 10 years has bleeding from gums due to a nutritional deficiency. Which of the following foods is
recommended for him ?
Refuse along with human excreta is disposed of by a method known as:
The study of physical and psychological changes which are incident to old age is called: