00273nam a2200109Ia 4500008004100000040002500041082001400066100002300080245001300103260003600116300001100152230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a575.1 R91 aRussell , Peter J. 0aGenetics bLittle, Brown and Companyc1986 a896 p.