sixty-two rats were inoculated with sarcoma and were infused for 10 days with isocaloric ( 60 kcal/day ) tpn solutions at 100 % , 16 % , 10 % , and 5 % of normal nitrogen levels , either with ( w ) or isonitrogenously without ( wo ) the amino acids asparagine , glutamine , aspartic acid , and glutamic acid .
C0017797
glutamine
C0061472
glutamic acid