31. After intravenous injection of this type of nanoparticle loaded with antisense siRNA, tumor growth was almost stopped entirely. 32. In urologic surgery, intravenous injection of indigo carmine is often used to highlight portions of the urinary tract. 33. There are also exogenous ( from sources of external origin ) causes such as intravenous injection of emulsions. 34. Such tissue concentrations may be due to very high plasma levels after intravenous injection of a large dose. 35. This can occur when two drugs are mixed, for example, in a saline solution prior to intravenous injection . 36. A " Bardo's Enlightenment, " involving an intravenous injection of an unknown substance, is also dlrs 10, 000. 37. -- Cigarettes deliver more nicotine to the brain faster than any other method ever invented, including intravenous injection . 38. An MRI was then used to observe the brain blood vessels, within 20 minutes of the intravenous injection . 39. He got here five hours before game time, received an intravenous injection and medicine before the game, and started. 40. The purpose of this formulation was to prevent people from crushing the tablet for intravenous injection or intranasal ingestion.