Stem cell research / Lauri S. Friedman, book editor. - Detroit : Greenhaven Press, c2011. - 126 p. : col. ill. ; 24 cm - Writing the critical essay: An opposing viewpoints guide . Includes bibliographical references and index. ISBN: 9780737750256 (hbk.) RM97.63 Subjects--Topical Terms: Stem cells--Juvenile literature.Embryonic stem cells--Juvenile literature.