The Biochemistry of Connective Tissue: Video cassette. 1976. 44 mins., colour. Phillips VCR or Sony U-matic. Videotape reel IVC 1 in. or Ampex 1 in. or Sony CV 12 in. or Sony AV 12 in. Hire from University of London Audio visual centre (Ms. P. Gulliford), 11 Bedford Square, London, WC1B 3RA, U.K.