PT - JOURNAL ARTICLE AU - Nelson, E. AU - Rennels, M. TI - Neuromuscular Contacts in Intracranial Arteries of the Cat AID - 10.1126/science.167.3924.1476-b DP - 1970 Mar 13 TA - Science PG - 1476--1476 VI - 167 IP - 3924 4099 - http://science.sciencemag.org/content/167/3924/1476.3.short 4100 - http://science.sciencemag.org/content/167/3924/1476.3.full SO - Science1970 Mar 13; 167 AB - In the report by Nelson and Rennels [Science 167, 301 (1970)], the last sentence of the first column on page 302 should read "One might also speculate that axons lacking granulated vesicles of this size but containing concentrations of agranular vesicles, shown in other locations to contain acetylcholine (15), are cholinergic or parasympathetic."