An abnormality of the bone-marrow of sheep fed cobalt-deficient hay-chaff.
D000821:Animal Feed; D000818:Animals; D001855:Bone Marrow Diseases / Q000209:etiology*; D001856:Bone Marrow Examination; D003035:Cobalt / Q000008:administration & dosage / Q000032:analysis / Q000097:blood / Q000378:metabolism*; D004920:Erythropoiesis; D005260:Female; D007668:Kidney / Q000032:analysis; D007958:Leukocyte Count; D008099:Liver / Q000032:analysis; D012156:Reticulocytes / Q000502:physiology; D012756:Sheep; D013997:Time Factors; D014908:Triticum; D014805:Vitamin B 12 / Q000378:metabolism; D014806:Vitamin B 12 Deficiency
D003035:Cobalt; D014805:Vitamin B 12