Bottoms up to a Nobel-worthy chicken's bottom.
Stephen S
SS
Sternberg
D000486:Allergy and Immunology / Q000266:history*; D000818:Animals; D002060:Bursa of Fabricius / Q000276:immunology*; D002645:Chickens / Q000276:immunology*; D049673:History, 20th Century; D009613:Nobel Prize