TY - RPRT TI - The correlation between systemic allergies and radiologically visible periapical pathosis. AU - H J Brummer AU - P J van Wyk PY - 1987 DO - 10.1016/s0099-2399(87)80201-7 UR - https://pubmed.ncbi.nlm.nih.gov/3481809/ ID - 3481809 ER -