TY - RPRT TI - Generating precision microbubbles for use as an echocardiographic contrast agent. AU - R S Meltzer AU - V Klig AU - L E Teichholz PY - 1985 DO - 10.1016/s0735-1097(85)80443-5 UR - https://pubmed.ncbi.nlm.nih.gov/3973301/ ID - 3973301 ER -