TY - RPRT TI - Agonist selectivity and second messenger concentration in Ca2+-mediated secretion. AU - D E Knight AU - T J Hallam AU - M C Scrutton PY - 1982 DO - 10.1038/296256a0 UR - https://pubmed.ncbi.nlm.nih.gov/7063027/ ID - 7063027 ER -