31. Sequestered red blood cells can breach the blood brain barrier and cause cerebral malaria. 32. Decreased sodium blood levels result in increased permeability of water across the blood-brain barrier . 33. In general, they also show high blood brain barrier permeability. 34. Speed of crossing the blood brain barrier as well is important for emergency situations. 35. Ehrlich's work illuminated the existence of the blood-brain barrier . 36. Unlike norepinephrine, droxidopa is capable of crossing the protective blood brain barrier ( BBB ). 37. Another function is as an integral part of the blood brain barrier ( BBB ). 38. Sodium pertechnetate cannot pass through the blood brain barrier . 39. The compound can be administered orally and is able to cross the blood brain barrier . 40. Distribution can be a serious problem at some natural barriers like the blood brain barrier .
