Reversal of granulocyte expansion following dietary RA repletion.

Mice aged 15 weeks maintained on the RA⁻ diet were switched to the RA⁺ diet for 1 or 2 weeks and the percent Mac-1⁺/Gr-1⁺ cells in spleen and bone marrow was determined. RA⁻ mice continued on the deficient diet, whereas RA⁺ mice continued the diet with RA. In each graph, percent granuloctyes from RA⁺ mice are taken as 1. The values represent the average of 3 mice.