As I live in a remote area in Mexico and I have no way to access many of the journal citations requested here at the forum, save looking on the net for them. I need some help from somone who has access to sciencedirect and Pubmed , and any other journal data base to trust me with our access and password for moderate use. I have the time I just don't have the funds to pay for such a service . So if someone can trust me and assist me please PM me and provide the info......I thank you and the members thank you...........java