TY - RPRT TI - Systemic reactions occurring during immunotherapy with standardized pollen extracts. AU - A Hejjaoui AU - R Ferrando AU - H Dhivert AU - F B Michel AU - J Bousquet PY - 1992 DO - 10.1016/0091-6749(92)90214-m UR - https://pubmed.ncbi.nlm.nih.gov/1583250/ ID - 1583250 ER -