abnormal small intestine crypts of Lieberkuhn morphology_Col1a1<tm2(tetO-Pou5f1)Jae>/Col1a1<+>,Gt(ROSA)26Sor<tm1(tTA)Roos>/Gt(ROSA)26Sor<+>,Lgr5<tm1(cre/ERT2)Cle>/Lgr5<+>
abnormal small intestine crypts of Lieberkuhn morphology_Col1a1<tm2(tetO-Pou5f1)Jae>/Col1a1<+>,Gt(ROSA)26Sor<tm1(tTA)Roos>/Gt(ROSA)26Sor<+>,Lgr5<tm1(cre/ERT2)Cle>/Lgr5<+>