Au-NP	gold nanoparticle
Au-GSH	glutathione-stabilized gold nanoparticle
Au-GSH-Dox	doxorubicin conjugated to glutathione-stabilized gold nanoparticles
ALT	alanine transaminase
AST	asparagine transaminase
BUN	blood urea nitrogen
DDS	drug delivery system
DLS	dynamic light scattering
Dox	doxorubicin
FISS	feline injection-site sarcoma
HE	hematoxylin and eosin
HP	histopathology
HPF	high power field
ICP-MS	inductively-coupled plasma mass spectrometer
IV	intravenous
MDR	multidrug resistance
MeOH	methanol
MRP	multidrug resistance protein
NaBH4	sodium borohydride
NaCl	Sodium chloride
NaHCO3	saturated sodium bicarbonate
PBS	phosphate-buffered saline
P-gp	P-glycoprotein
SAXS	small angle X-ray scattering
SD	standard deviation
SEM	standard error of mean
TAM	tumor-associated macrophages