RT Journal Article SR Electronic T1 Cerebrospinal fluid physiology of the developing fetus. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 595 OP 599 VO 13 IS 2 A1 McComb, J G YR 1992 UL http://www.ajnr.org/content/13/2/595.abstract AB