Results here are limited to books, ebooks, and book chapters.
Try using some of the the following Library of Congress Subject Tems as you search. To narrow your search, combine these with the words "ethics" or "moral" or "religious aspects" or "Catholic Church" or "law and legislation"... and further narrow your search by adding the country you want to study, e.g. "United States"
Bioethics
End-Of-Life Issues
Human Reproductive Health Issues
Organ Transplantation
Pharmacogenetics
WorldCat: national catalog that you can use in comprehensive searches to identify books and other materials on your topic
A global catalog of library materials. You can search for books, music, video, articles, and more at libraries worldwide.