1ERE:
reference: Molecular basis of agonism and antagonism in the oestrogen receptor., Brzozowski AM, Pike AC, Dauter Z, Hubbard RE, Bonn T, Engstrom O, Ohman L, Greene GL, Gustafsson JA, Carlquist M, Nature 1997 Oct 16;389(6652):753-8. PMID: 9338790

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