TY - RPRT TI - Identification standards for human urinary calculus components, using crystallographic methods. AU - D J Sutor AU - S Scheidt PY - 1968 DO - 10.1111/j.1464-410x.1968.tb11808.x UR - https://pubmed.ncbi.nlm.nih.gov/5642759/ ID - 5642759 ER -