TY - RPRT TI - Ranitidine hydrochloride, a polymorphic crystal form. AU - A Hempel AU - N Camerman AU - D Mastropaolo AU - A Camerman PY - 2000 DO - 10.1107/s010827010000785x UR - https://pubmed.ncbi.nlm.nih.gov/10944325/ ID - 10944325 ER -