title: Editorial comment.
authors.forename: Ferdinand
authors.initials: F
authors.lastname: Frauscher
authors.forename: Rainer
authors.initials: R
authors.lastname: Marksteiner
mesh_terms: D000273:Adipose Tissue / Q000166:cytology*; D000818:Animals; D018952:Antigens, CD34 / Q000096:biosynthesis; D017690:Cell Transplantation / Q000379:methods; D007172:Erectile Dysfunction / Q000628:therapy; D006801:Humans; D008297:Male; D009416:Nerve Regeneration / Q000502:physiology*; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000473:pathology*; D051381:Rats; D013234:Stem Cells / Q000166:cytology*; D014572:Urology / Q000379:methods*; D014947:Wounds and Injuries / Q000628:therapy
chemical_list: D018952:Antigens, CD34