Y

telomeric sequence, Chr Y, p arm
histocompatibility Y
polytropic murine leukemia virus 82
xenotropic murine leukemia virus 40
xenotropic murine leukemia virus 11
polytropic murine leukemia virus 34
xenotropic murine leukemia virus 7
xenotropic MCF leukemia virus Y
mammary tumor virus locus 42
mammary tumor virus locus 31