Abstract
Genetic counselling has been given to 71 engaged couples at risk of producing a phenylketonuric child. Five marriages were not recommended. None of the 51 children born to the recommended marriages has phenylketonuria.
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Hyánek, J., Viletová, H., Kunová, V. et al. Phenylalanine loading tests in genetic counselling: 5 Years experience with its premarital use. J Inherit Metab Dis 4, 51–52 (1981). https://doi.org/10.1007/BF02263586
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DOI: https://doi.org/10.1007/BF02263586