Objective Toobserve theeffectsofsoybeanisoflavone (SI) on the actionpotential in ratscardiomyocytesandtheL-type calciumcurrent in cultured neonatal rat ventricularcells.
After extensive technical delays and bureaucratic bickering, Siemens (nyse: SI - news - people ) recently installed a computerized system for the L train that allows the line to operate 33 trains per hour, up from 28.