Irradiated blood products are used to prevent graft-vs-host disease in patients at risk. Many attempts have been made to develop blood substitutes using inert chemicals (eg, perfluorocarbons) or Hb solutions to carry and deliver oxygen to tissues.
Temperament. The Pembroke Welsh Corgi is highly intelligent, loyal, able and willing to please its owner. Corgis are extremely active and are good with children so long as the dog sees humans as above him in the pack order. Protective and sturdy, they make fine guards, and excellent show and obedience dogs.
Find A Puppy Find A Breeder. The Pembroke Welsh Corgi is a most agreeable small house dog with an affectionate nature. They have become closely associated with the British monarchy. They were highly popular in the 20th century among royalty. In 1933 the Duke of York obtained for his daughter a Pembroke puppy and they remained a royal favorite.