TY - RPRT TI - Magnesium trisilicate increases virus transmission. AU - E I Hecht-Poinar AU - C E Yarwood PY - 1966 DO - 10.1016/0042-6822(66)90044-4 UR - https://pubmed.ncbi.nlm.nih.gov/4287547/ ID - 4287547 ER -