TY - RPRT TI - The perivascular elements in the central nervous system. An electron microscopical study. AU - E Mugnaini AU - F Walberg PY - 1965 DO - 10.1111/j.1600-0404.1965.tb01939.x UR - https://pubmed.ncbi.nlm.nih.gov/5214289/ ID - 5214289 ER -