Kalckar was interested in the enzymatic synthesis of nucleic acids , and he wanted to use phages as an experimental system .
Watson then went to Copenhagen University in September 1950 for a year of postdoctoral research , first heading to the laboratory of biochemist Herman Kalckar .
biochemist was interested in the enzymatic synthesis of nucleic acids , and Watson wanted to use phages as an experimental system .
Watson then went to Copenhagen University in September 1950 for a year of postdoctoral research , first heading to the laboratory of biochemist Herman Kalckar .