1. 01. English Non Fiction Gene therapy research / by Marcovitz, Hal. Publication: San Diego, CA : ReferencePoint Press, 2009 . 96 p. : 25 cm. Date:2009 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Stem cell research / by Marcovitz, Hal. Publication: San Diego, CA : ReferencePoint Press, 2011 . 96 p. ; 25 cm. Date:2011 Availability: Copies available: (1), Actions: