Clonal selection: in the beginning a cell was chosen.
Hecht
F
F
Hecht
B K
BK
D002879:Chromosomes, Human, Pair 10; D002881:Chromosomes, Human, Pair 12; D002885:Chromosomes, Human, Pair 16; D002899:Chromosomes, Human, Pair 9; D002999:Clone Cells; D006801:Humans; D009377:Multiple Endocrine Neoplasia / Q000235:genetics* / Q000473:pathology; D009154:Mutation