TY - RPRT TI - Lethality in the rat as a function of dose pattern. AU - Q L HARTWIG AU - G S MELVILLE AU - T P LEFFINGWELL PY - 1958 DO - 10.1259/0007-1285-31-372-701 UR - https://pubmed.ncbi.nlm.nih.gov/13607968/ ID - 13607968 ER -