TY - RPRT TI - Preliminary study on the relationship between osteoporosis and trace elements with rat models. AU - H Nie AU - L Qin AU - W Tian AU - B Ni AU - A Bao AU - P Wang PY - 1999 DO - 10.1007/bf02784252 UR - https://pubmed.ncbi.nlm.nih.gov/10676540/ ID - 10676540 ER -