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.
The Pembroke Welsh Corgi is also highly popular with British royalty; Queen Elizabeth II reportedly has more than a dozen pet Pembrokes. The Pembroke Welsh Corgi has a shoulder height of 25-30 cm (10-12 in) and weighs up to 15 kg (30 lbs); it is almost twice as long as it is tall.he Pembroke Welsh Corgi has a long, thick, water-resistant outer coat consisting of hard straight hairs, and a short undercoat. It can be red, sable, fawn, or black and tan, all with possible white markings on the legs, chest, muzzle, or blaze (vertical line between the eyes).