• separation
  • This difference may not be attributed to geographical separation because other genetic markers studied thus far such as the P. knowlesi circumsporozoite protein gene and small subunit ribosomal RNA do not display such differentiation. (biomedcentral.com)
  • cell
  • Clear Cell and Endometrioid Carcinomas : are their differences attributable to distinct cells of origin? (ubc.ca)
  • Department of Anatomical Pathology, Vancouver General Hospital, Vancouver, BC, Canada Running Title: Distinct cellular origins for endometrioid and clear cell cancers Abstract Endometrial epithelium is the presumed tissue of origin for both eutopic and endometriosis-derived clear cell and endometrioid carcinomas. (ubc.ca)