SmartScreen Filter will now protect you from drive-by attacks in Microsoft Edge and Internet Explorer 11 by Ashwin December 17, 2015 Microsoft has had a built-in security solution in Windows, since Windows 8 made its debut.
Vincristine (Oncovin Â®) Vincristine is a chemotherapy drug used to treat many cancers, including leukaemia, lymphoma, myeloma, breast cancer and head and neck cancer. This information should ideally be read with our general information about chemotherapy and the type of cancer you have.
Tricyclic antidepressant. Chemical structure of the prototypical and first marketed tricyclic antidepressant imipramine. Notice its three rings. Tricyclic antidepressants (TCAs) are chemical compounds used primarily as antidepressants. TCAs were first discovered in the early 1950s and marketed later in the decade. They are named after their chemical structure, which contains three rings of atoms.