<synset id="n11195295" type="n">
<lex_filenum>18<lex_filenum/>
<word lex_id="0">Muller<word/>
<word lex_id="0">Hermann Joseph Muller<word/>
<pointer refs="n10126424">Instance Hypernym<pointer/>
<def>United States geneticist who studied the effects of X-rays on genes (1890-1967)<def/>
<synset/>