Note: 1,000 career games played are needed to make this list of the one-thousand greatest on base plus slugging leaders, raw averages are presented in parenthesis to further distinguish the top one-hundred, and a bold faced entry denotes that the player was active during the previous Major League season.
Primary active transport, directly uses metabolic energy (ATP) to transport molecules across a membrane.
Beta interferons are recommended for the treatment of 'active' relapsing MS. This has been defined in guidelines as when you have two or more relapses in the last two years. But more and more MS specialists are defining 'active' MS as one recent relapse and/or signs on MRI scans that MS is active. You can take beta interferons: If you have relapsing MS and you've had a recent relapse and/or if MRI scans show new signs that your MS is active (you have new lesions).