title: Thymus and bursal ribosomes in the developing chicken.
mesh_terms: D000818:Animals; D002060:Bursa of Fabricius / Q000032:analysis*; D002645:Chickens / Q000254:growth & development*; D003956:Dialysis; D008297:Male; D011132:Polyribosomes / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D013950:Thymus Gland / Q000032:analysis*; D013997:Time Factors; D014461:Ultracentrifugation