TY - RPRT TI - A peptide as a possible transmitter in sympathetic ganglia of the frog. AU - Y N Jan AU - L Y Jan AU - S W Kuffler PY - 1979 DO - 10.1073/pnas.76.3.1501 UR - https://pubmed.ncbi.nlm.nih.gov/35789/ ID - 35789 ER -