Defective Bone Formation and Anabolic Response to ExogenousEstrogen in Mice with Targeted Disruption of Endothelial Nitric OxideSynthase**This study was supported by grants from the Arthritis Research Campaign (UK) and the Medical Research Council (UK).Katharine E. Armour, Stuart H. Ralston, Miep Helfrich et al.|Endocrinology|2001Cited by 239