Assignee: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. (Ames, IA, US) PIG IMPROVEMENT COMPANY UK LIMITED (Abingdon, GB) Primary Class: 435/6.1 Other Classes: 435/91.2 International Classes: C12Q1/68; C12P19/34; C12N View Patent Images: Download PDF 20070003956 Related US Applications:...