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.
Welsh Corgi Breed Information. There are two different types of Corgi, the Pembroke Welsh Corgi and the Cardigan Welsh Corgi. The difference most notably comes from the presence of the tail in the case of the Cardigan. Pembroke have a natural bobtail or can have their tails docked. A good way to remember which is which â Tail broke, Pembroke. Country of Origin: Wales