18

xenotropic murine leukemia virus 29

xenotropic murine leukemia virus 23

xenotropic murine leukemia virus 22

polytropic murine leukemia virus 20

ribosomal RNA, Chr 18 cluster

mammary tumor virus locus 38

endogenous ecotropic MuLV 21

mammary tumor virus locus 2

ATPase, Cu ++ transporting, alpha polypeptide (Menkes syndrome), related sequence 1

high mobility group nucleosomal binding domain 2, related sequence 9