Skeleton intervertebral discs. It is not as hard and rigid as bone but is stiffer and less flexible than muscle. Cartilage is composed of specialized cells called chondrocytes that produce a large amount of extracellular matrix composed of Type II collagen (except Fibrocartilage which also contains type I collagen) fibers, abundant ground substance rich in proteoglycan, and elastin fibers. Cartilage is classified in three types, elastic cartilage, hyaline cartilage and fibrocartilage, which differ in the relative amounts of these three main components. Unlike other connective tissues, cartilage does not contain blood vessels. The chondrocytes are supplied by diffusion, helped by the
More Than a Lover was as commercial as its predecessor. Similarly, "The Sydney Morning Herald" described the song as the "next most commercial song to "Lost in France"." Tyler performed "More Than a Lover" live on "Top of the Pops" on 31 March 1977. The song progressed slowly in the charts; it was released in January 1977, but it took until March for the single to reach the UK Top 50. Further success was hampered when the BBC banned the song from being played on any associated music programs due to a BBC producer's view that the song contained sexual innuendos. Its highest UK