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.
The City of Damascus (population 9,380) is situated in the north central part of Clackamas County. The City of Portland is a 20 minute drive to the north-west and Mt. Hood ski areas are a 45 minute drive to the east. River recreation is available on the Clackamas River which is the southern border of the City.