That a graft-versus-host reaction occurred when the blood of an adult fowl was injected into a blood vessel of a chick embryo; this was known as the Simonsen phenomenon
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That a graft-versus-host reaction occurred when the blood of an adult fowl was injected into a blood vessel of a chick embryo; this was known as the Simonsen phenomenon
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.