| GLV | gibbon ape leukemia virus; Gross leukemia virus |
|---|---|
| GPP | generalist physician program; gross primary production |
| gr | grade; graft; grain; gram; gravity; gray; gross |
| gr | wt gross weight |
| GSA | general somatic afferent; group-specific antigen; Gross virus antigen; guanidinosuccinic acid |