What is the meaning of the Medical abbreviation gna?

Abbreviation PGNA

prompt gamma neutron activation

Abbreviation GNAZ

guanosine nucleotide-binding alpha Z polypeptide

Abbreviation GNAT

guanine nucleotide-binding protein, alpha-transducing

Abbreviation GNA

general nursing assistance

Abbreviation DGNA

delayed gamma neutron activation

Abbreviations that look like gna