title: [New collagen powder for wound healing + cost control].
mesh_terms: D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003094:Collagen; D017046:Cost Savings; D005858:Germany; D006801:Humans; D011208:Powders; D003668:Pressure Ulcer / Q000451:nursing; D014020:Tissue Extracts / Q000008:administration & dosage* / Q000191:economics; D014945:Wound Healing / Q000187:drug effects*; D014947:Wounds and Injuries / Q000191:economics / Q000451:nursing*
chemical_list: D011208:Powders; D014020:Tissue Extracts; C006931:bovine cartilage extract; D003094:Collagen