An implication of this observation is. that two forms of RNA polymerase lI, differing in their subunit composition, may exist in vivo. The in vivo phosphorylation state of. RNA polymerase II subunits has also. been investigated using the immunopre-. cipitation approach (Fig.
Add your answer. Does a lumbar MRI include imaging of sacroiliac and coccyx area? I just had a MRI and it was for pain in the sacroiliac area (aching pain) and coccyx area (stabbing/pinching pain) so I thought it was weird that it was for lumbar back pain on the order.
On May 29, 2003, Dr. Yue indicates that the claimant âhas an extremely expansive dural sacâ also known as âdural ectasia.â Findings, Â¶ 16. He also diagnosed âa very small dural sac tearâ in her lumbar spine that occurred as a result of the âlifting accidentsâ at work.