title: Chronic irradiation effects on haematopoiesis with daily dose rate 0.5 Gy. II. Haematopoietic cell changes in spleen and peripheral blood.
mesh_terms: D000818:Animals; D001772:Blood Cell Count; D006412:Hematopoietic Stem Cells / Q000528:radiation effects*; D008297:Male; D051379:Mice; D013154:Spleen / Q000166:cytology; D013997:Time Factors