For example a cell culture may be produced to grow neocartilage by isolating immature chondrocytes, e.g., fetal, neonatal, and {HEAD ~ preadolescent chondrocytes} from {TAIL ~ donor articular cartilage} 
For example a cell culture may be produced to grow neocartilage by isolating immature chondrocytes , e.g. , fetal , neonatal , and { HEAD ~ preadolescent chondrocytes } from { TAIL ~ donor articular cartilage }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL