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.
Marion County outside Salem & Keizer PO Box 14500/ 2645 Portland Road NE Suite 200 Salem, OR 97309 Ph 503.798.4175, Fax 503.798.4171 www.co.marion.or.us/ha/ housingauthority@co.marion.or.us Mid-Columbia Housing Authority Columbia Gorge Housing Authority Hood River, Sherman, & Wasco Counties in Oregon Klickitat and Skamania Counties in Washington