TY - RPRT TI - Endotoxin activity measured by limulus assay. AU - E Haight-Ponce AU - H Endo AU - H Horiuchi PY - 1999 DO - 10.1111/j.1600-9657.1999.tb00765.x UR - https://pubmed.ncbi.nlm.nih.gov/10530152/ ID - 10530152 ER -