Origin: Scid mice are mutant lines of C.B-17 mice. C.B-17 mice are homologous inbred lines of BALB/c mice. In addition to carrying the immunoglobulin heavy chain lg-lb allele from
C57BL/Ka mice to BALB/c mice,
Introduction: it was cultivated by the National Institutes of health. Small size, fast growth and reproduction, convenient feeding and management, strong adaptability to the environment and
resistance to diseases.
Source: in 1948, Hauschka of the Institute of cancer research (ICR) in Philadelphia, USA, with the goal of high yield, selected and bred the Swiss mouse population bred by Rockfeller Institute to cultivate HA / ICR;