00322nam a2200133Ia 4500008004100000082001800041100002400059245001300083260003400096300000800130650001800138650001800156653001400174170901s1962 xx 000 0 und d a575.292bA89M aAuerbach, Charlotte 0aMutation aLondonbOliver and Boydc1962 a176 aLife sciences aPure Sciences aMutations