A graft transferred from an animal of one species to one of another species. Compare: allograft, autograft, isograft. Synonym(s): heterograft, heterologous graft, heteroplastic graft, xenogeneic graft. /hetÂ·eroÂ·graft/ (hetÂ´er-o-graftâ³) xenograft.
PORTLAND, TEXAS (San Patricio County). Portland is on a bluff overlooking Nueces Bay in southeastern San Patricio County.
Portland, TN. Sponsored Topics. Portland is a city in Sumner and Robertson counties in the U.S. state of Tennessee, and is also a part of the Nashville Metropolitan Statistical Area The population was 10,986 according to 2007 estimates by the US census bureau. Portland is located on the Highland Rim in extreme northern Middle Tennessee.