Table 1. The concentration of GM-CSF and anti-PD-1 antibodies in vivo.

	Ctrl	Irr	mGM-CSF	αPD-1	mGM-CSF+αPD-1
mGM-CSF (pg ml−1)	27.61	26.36	33.14	27.43	91.18
αPD-1 (ng ml−1)	17.69	18.89	19.89	23.20	26.50