These hormones mix with body fluids and get transported within the body to particular tissues responsible for influencing sexual behavior among the females. (InterracialMatch.com)
Typically, this involves creating a «scaffold» of natural or synthetic materials, seeding it with human stem cells that can differentiate themselves into particular tissue types, and providing the cells with nutrients and a physical environment that encourages them to take on the three - dimensional structures and functions of a particular body part. (protomag.com)
It is conceivable the techniques being developed might have some application in future stem cell therapies in humans where a cloning process was used to generate particular tissues for transplantation. (news.bbc.co.uk)