1. Altland K, Kaempfer M, Forssbohm M, Werner W (1982) Monitoring for changing mutation rates using blood samples submitted for PKU screening. In: Human Genetics, part A: The unfolding genome, p 277–287. Liss, New York
2. Auerbach C, Robson JM (1946) Chemical production of mutations. Nature 137:302
3. Bartholomé K (1979) Genetics and biochemistry of phenylketonuria-present state. Hum Genet 51:241–245
4. Bora KG, Douglas GR, Nestmann ER (eds) (1982) Chemical mutagenesis, human population monitoring and genetic rsik assessment. Progress in Mutation Research, vol 3. Elsevier, Amsterdam Brown WE (1979) HLA and disease: a comprehensive review. CRC, Boca Raton
5. Brown MS, Goldstein JL (1976) New directions in human biochemical genetics: understanding the manifestation of receptor deficiency states. Prog Med Genet (new series) 1:103–119