Table 3 Blood-CSF permeability constants for [ ¹⁴ C]-sucrose in the developing rat

K _{in csf}

K _{w csf}

K _{w csf} /Pcp

(10 ⁻³  min ⁻¹ )

(μl min ⁻¹ )

(μl min ⁻¹  mg ⁻¹ )