of condoms and contraceptives at first and most recent sexual intercourse, and unwanted pregnancies.When the intervention group was compared with the conventional sex education group in an intention to treat analysis there were no differences in sexual activity or sexual risk taking by the age of ...
3.Shipment cost will depend on the destination, shipment way and the weight of the goods. FAQ Q1:Do you have manual or operation video for us to know more about the machine? Yes, not only manual or operation video, 3D drawing also available to make as ...