Table 2.

Experimental conditions of boron uptake into brain cells by boron CSF administration method and IV administration method with BPA in melanoma model rats.

	CSF Administration Method	IV Administration Method
Infusion rate (mg/kg/h)	4	350
Animal case number	Nos. 1–5	Nos. 6 and 7
Infusion time (min)	360	60
Collected sample	CSF, tumor cell, normal cell	CSF, tumor cell, normal cell
Sampling time (min) after end of infusion	120 min	240 min