Please help for this paper.
Nature 210, 733-734 (14 May 1966) | doi:10.1038/210733b0
In vivo Conversion of -Hydroxybutyrate into -Aminobutyrate
G. DELLA PIETRA, G. ILLIANO, V. CAPANO & R. RAVA
here is the link: http://www.nature.com/nature/journal/v210/n5037/pdf/210733b0.pdf