1. Alcolado R, Weller RO, Parrish EP, Garrod D (1988) The cranial arachnoid and pia mater in man: anatomical and ultrastructural observations. Neuropathol Appl Neurobiol 14:1?17
2. Bradbury MWB, Cserr HF, Westrop RJ (1981) Drainage of cerebral interstitial fluid into deep cervical lymph of the rabbit. Am J Physiol 240:F329-F336
3. Casley-Smith JR, Földi-Börcsök E, Földi M (1976) The prelymphatic pathways of the brain as revealed by cervical lymphatic obstruction and the passage of particles. Br J Exp Pathol 57:179?188
4. Clark RG, Milhorat TH (1970) Experimental hydrocephalus. III. Light microscopic findings in acute and subacute obstructive hydrocephalus in the monkey. J Neurosurg 32:400?413
5. Cross AH, Cannella B, Brosnan CF, Raine CS (1990) Homing to central nervous system vasculature by antigen-specific lymphocytes. I. Localization of 14C-labelled cells during acute, chronic, and relapsing experimental allergic encephalomyelitis. Lab Invest 63:162?170