With ECC memory, there is an extra ECC bit, which is known as a parity bit. This extra parity bit makes the binary code read 101100010, where the last zero is the parity bit and is used to identify memory errors.
Melphalan is a bifunctional alkylating agent which is active against selective human neoplastic diseases. It is known chemically as 4-[bis(2-chloroethyl)amino]-L-phenylalanine. The molecular formula is C13H18Cl2N2O2 and the molecular weight is 305.20.
Overview. Chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) represents a relatively common indolent B-cell lymphoma that may present as a leukemia (CLL) or as lymphadenopathy without significant lymphocytosis (SLL).bstract. Chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), and monoclonal B-cell lymphocytosis (MBL) are clonal proliferations of small, mature B cells. CLL and SLL are considered neoplastic, although they are indolent and many patients with these lymphomas never require treatment.