source: This quantitative measure indicates how much of a particular drug or other substance (inhibitor) is needed to inhibit a given biological process (or component of a process, i.e. an enzyme, cell, cell receptor or microorganism) by half.
target: Quantitative measures are used to determine the ingredients needed for biological processes.
references: Quantitative measures are used to determine the ingredients needed for biological processes. This unit shows how much of a drug is needed to slow a biological process by half of its speed. This quantitative measure shows how much of a drug or other substance is needed to inhibit a biological process by half. This number measure tells how much of a drug or chemical is needed to stop a life process or part of a process by half. This measure shows how much of a drug or substance is needed to slow a biological process by half. This quantitative measure shows how much of a particular drug or other substance is needed to block a specific biological process by half. This measure shows how much of a drug or substance is needed to halt a given process by half. This quantitative measure indicates how much of a particular drug or other substance (inhibitor) is needed to inhibit a given biological process  by half. This measurement will indicate how much of a particular drug or substance is needed to hold back a biological process by half. It tells how much of a drug would be needed to stop a process by half.