title: Germline stem cells (the origin of teenage mutant ninja turtles?).
authors.affiliation: Hematopoiesis Department Holland Laboratory, American Red Cross, USA. hawleyr@usa.redcross.org
authors.forename: Robert G
authors.initials: RG
authors.lastname: Hawley
authors.forename: Donna A
authors.initials: DA
authors.lastname: Sobieski
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D008297:Male; D009865:Oocytes / Q000166:cytology* / Q000637:transplantation; D009866:Oogenesis / Q000502:physiology; D013091:Spermatogenesis / Q000502:physiology; D013094:Spermatozoa / Q000166:cytology* / Q000637:transplantation; D033581:Stem Cell Transplantation; D013234:Stem Cells / Q000166:cytology*