Home › Authors › Henrik Friis 👤 Henrik Friis 4 books Books by Henrik Friis Micronutrients and HIV Infecti Micronutrients and HIV Infection. CRC Series in Modern Nutrition 2002 Micronutrients & HIV infection 2001 Micronutrients and HIV Infection (Modern Nutrition) 2001 Diagenesis of the Gassum Forma Diagenesis of the Gassum Formation, Rhaetian-Lower Jurassic, Danish subbasin 1987