No, they don't.sure it does:
Nonlinear phenomena is rife with biological applications (that's where my research is)
http://www.ncbi.nlm.nih.gov/nlmcatalog?cmd=historysearch&querykey=2Not currently indexed for MEDLINE.Only articles related to space life sciences were indexed.
They only pick up a few papers. They do not index the entire journal AFAIK. Of course now someone will find where they have added the journal. :tongue: