TY - RPRT TI - Microflora-associated defense stimulating factors. AU - G Pulverer AU - H Lioe Ko AU - J Beuth PY - 1997 DO - 10.1080/00365521.1997.11720732 UR - https://pubmed.ncbi.nlm.nih.gov/9145461/ ID - 9145461 ER -