What does KA-EAA stand for?

KA-EAA stands for keto-analogues and essential amino acid

This definition appears rarely

Samples in periodicals archive:

5 to 1. 0 g every 6 h)????C?????q?C?M??A????neomycin?O???i?l?????A??O?i??b??G???F??@?w???@??????Or??C?n?F???P?????IG?A?s?i?????A?pmetronidazole?]?O?i?H?????C????L???v?????A?plevodopa?Bbromocriptine?Bketo analogues of essential amino acids.