title: Low-dose HRT may thwart bone loss. One form of low-dose HRT seems to preserve bone, but its safety remains uncertain.
authors: Carolyn D
authors: CD
authors: Runowicz
mesh_terms: D000368:Aged; D015519:Bone Density / Q000187:drug effects*; D003131:Combined Modality Therapy; D015914:Estrogen Replacement Therapy / Q000009:adverse effects / Q000379:methods; D004967:Estrogens / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D011372:Progestins / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D004967:Estrogens; D011372:Progestins