JULY 1978 Vol. 103 No. 1228 The Analyst Analytical Pyrolysis in Biomedical A Review W. J. Irwin and J. A. Slack' Studies llepartmciit of Pharmacy, Uiziversity of A stoiz in Hirmiizghamz, Gosta Green, Birmingham, B4 7ET Summary of Contents Introduction Techniques Pyrolysis methods Iletection methods Gas chromatogra