User:Angiesyz/Male contraceptive/Bibliography

You will be compiling your bibliography and creating an outline of the changes you will make in this sandbox.

Outline of proposed changes

 * 1st source -- augmenting to the end of the "withdrawal" paragraph
 * 2nd source -- concluding the information and augmenting those to the "current approach" part
 * 3rd source -- starting a new subtopic, and summarizing the information from the source