Most important component of oral contraceptive is
$LH$
$\mathrm{GH}$
$Thyroxine$
$progesterone$
$BCG$ vaccine is used against
Grave's disease is caused by the hypersecretion of thyroid hormone and is associated with the
Full forms : $ELISA$ &$ PCR$
Thalidomide is a non-barbiturate sedative drug which was to be given to pregnant women. Its use was withdrawn in $1961$ because it resulted in phocomelia. This condition illustrates
The inability to distinguish between self cells and non-self cells may lead to