TY  - BOOK
AU  - Mastroianni,Luigi
AU  - Donaldson,Peter J.
AU  - Kane,Thomas T.
ED  - ProQuest (Firm)
TI  - Developing new contraceptives: obstacles and opportunities 
AV  - RG137 .D48 1990
PY  - 1990///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Contraceptives
KW  - Research
KW  - United States
KW  - Contraceptive drugs
KW  - Electronic books
N1  - Includes bibliographical references and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3376516
ER  -