1 As nouns the difference between xenograft and heterograft is that xenograft is a heterograft while heterograft is a tissue graft taken from a species different from that of the recipient. is that xenograft is to heterograft while heterograft is to perform a tissue graft using tissue taken from a species different from that of the recipient.
Portland, Oregon. For other uses, see Portland (disambiguation). Portland (/ËpÉËrtlÉnd/) is a seaport and the largest city in the U.S. state of Oregon and the seat of Multnomah County. It is in the Willamette Valley region of the Pacific Northwest, at the confluence of the Willamette and Columbia Rivers.
Portland, TX. Sponsored Topics. Portland is a city in Nueces and San Patricio Counties in the U.S. state of Texas. The current mayor and city manager are David Krebs and Mike Tanner. The population was 14,827 at the 2000 census, with a 2007 estimated population of 16,408.