TY - RPRT TI - A mechanical micro spray pump: an alternative to propellant driven devices? AU - R Jäger-Waldau AU - H Mehring AU - J D Wiggins PY - 1994 DO - 10.1089/jam.1994.7.189 UR - https://pubmed.ncbi.nlm.nih.gov/10147280/ ID - 10147280 ER -