$A$ birth control implant having six small, plastic cylinders and with the effective period much longer upto $5$ years is
Norplant
$Multiload-375$
Injectable
$LNG-20$
According to $1991$ census, the number of females per $1000$ males is
According to the World Health Organisation $(WHO)$, reproductive health means a total well-being in all aspects of reproduction, i.e., physical, emotional, behavioural and social. The headquarters of $WHO$ are located in
In vivo fertilisation involves the fertilisation that takes place
In India, marriageable age for boys is ______ and girls is ______ respectively.