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.
Hillsboro, Oregon has old fashioned charm, yet is only 20 minutes away from the big city amenities of Portland. It offers a variety of parks, fairs, historical places and rural beauty that can appeal to any visitor's taste. Hillsboro is the government seat of Washington County, a fast growing area of Oregon. But, people there still share a smile and extend a friendly welcome to visitors. Hillsboro's downtown area is also a unique blend of old and new buildings.