<unk> l expansion and monoclonal versus polyclonal proliferation A<unk> is a group of identical cells that share a common ancestry, meaning they are derived from the same cell.<unk> lity implies the state of a cell or a substance being derived from one source or the other. Thus there are terms like polyclonal—derived from many<unk> ; oligoclonal—derived from a few<unk> ; and monoclonal—derived from one<unk>  These terms are most commonly used in context of antibodies or immunocytes.
Clone 
Locus
Endotype
DirectHit
Gene
Sequence 
Uniject
Trance