. 2012 May 24;33(8):1589–1597. doi: 10.1093/carcin/bgs185

Table I.

Average polyp number in the intestinal tract of (BXH# x B6 Apc ^Min/+ )F1 offspring at 110–130 days of agea

Maternal  parent of  Apc ^Min/+ F1  offspring^a ^, ^b	Average polyp number (±)		Colon polyp  incidence^c  (%)	Number of mice
Maternal  parent of  Apc ^Min/+ F1  offspring^a ^, ^b	SI	Colon	Colon polyp  incidence^c  (%)	Number of mice
BXH2	51±25	0.31±0.53	29	35
BXH4	44±18	0.60±0.86	43	30
BXH8	28±14	0.34±0.67	24	38
BXH14^d	8±3	0.11±0.32	11	46
BXH22	37±21	0.40±0.61	33	48
B6cC3-1	57±27	0.70±0.88	47	30
B6	66±34	1.65±1.81	69	26
C3H.B6	10±05	0.31±0.59	25	32

aAll strains shown carry only B6 alleles (susceptible) from at least 136–141Mb at the Mom1 locus on Chromosome 4. Offspring analyzed were derived from four or more mating cages.

bLists the parental control and BXH RI test females crossed to B6 Apc ^Min/+ males to obtain F1 offspring from each group.

cColon polyp incidence was determined by dividing the number of F1 Apc ^Min/+ offspring with polyps in the proximal or distal colon by the total number the # mice.

dThe only strain to have one mouse with zero polyps in the intestinal tract was the BXH14 strain.