Effects of voluntary ethanol consumption on (A) osteoid area/bone area, (B) osteoid thickness, (C) osteoid perimeter/bone perimeter, (D) osteoblast perimeter/bone perimeter, (E) osteoclast perimeter/bone perimeter, (F) marrow adiposity (marrow adipose tissue area/tissue area), (G) adipocyte density, and (H) adipocyte size in 3rd lumbar vertebra in male rhesus macaques. Data are mean ± SE, n = 9 for control and 13 for ethanol (EtOH). aDifferent from Control, P ≤ 0.05, a*Different from Control, P ≤ 0.1.