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Allen TD, Potten CS.Allen TD, et al. Among authors: potten cs.Nature. 1976 Dec 9;264(5586):545-7. doi: 10.1038/264545a0.Nature. 1976.PMID: 1004591No abstract available.
Potten CS, Allen TD.Potten CS, et al.Differentiation. 1976 Jan 13;5(1):43-7. doi: 10.1111/j.1432-0436.1976.tb00890.x.Differentiation. 1976.PMID: 976646