The pars compacta is a portion of the substantia nigra, located in the midbrain. It is formed by dopaminergic neurons and located medial to pars reticulata. Parkinson's disease is characterized by the death of dopaminergic neurons in this region.[1]
The Musketeers Cancelled After Three Seasons By BBC One. BBC Oneâs The Musketeers will draw to a close with a third and final series,Digital Spy can exclusively reveal. A third series was first announced way back in February 2015 â but it has now been confirmed that the next 10 episodes will bring the swashbuckling show to an end.
* Alastair Mackenzie (Archie) annouced that he wanted to leave in 2002 when series 4 was being shot as he wanted to move on to new projects and did not want to be type cast (messed that up then!).The writers quickly rewrote some of series 4 to introduce a brother for Archie who would eventually become the new Laird.ost by showads on. Over the last 6 months my wife and I have been watching the series from beginning to end (were curently just about to finish our 3rd viewing!). One or two things occurred to us, and I wonder if anyone here can either confirm or inform as to the reasons certain actors/actresses left the series.