Pharmaceutical and Veterinarian preparations for use in blood brain barrier screening to determine the biomembrane permeability for the treatment of depression, schizophrenia, chronic pain, epilepsy, cancer, spinal cord trauma, neurological diseases, Huntington's disease, blood-brain barrier related malfunctions, obesity, fungal infections, A.L.S., multiple sclerosis, neuro-AIDS, progressive multifocal leukoenceplalopathy, autism, lysosomal storage disorders, fragile X syndrome, inherited men...