AL	Atractylodes lancea
5FU	5-fluorouracil
ABC	Adenosine triphosphate-binding cassette
ABCA12	ATP-binding cassette sub-family A member 12
ABCG8	ATP-binding cassette sub-family G member 8
AT	Atractylodin
BCRP	Breast cancer resistance protein
BE	β-eudesmol
CCA	Cholangiocarcinoma
Cis	Cisplatin
CNTs	Concentrative Nucleoside Transporters
ENTs	Equilibrative Nucleoside Transporters
FIC	Fractional Inhibitory Concentration
GEM	Gemcitabine
hCNT	Human nucleoside transporters
hOCT	Human organic cation transporters
IC50	The concentrations that inhibit cell growth by 50%
IHC	Immunohistochemistry
MDR	Multidrug resistance
MRP1	Multidrug resistance-associated protein 1
MTT	3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide
NQO1	NAD(P)H-quinone oxidoreductase-1
OCTs	Organic Cation Transporters
P-gp	P-glycoprotein
TET	Tetrandrine