concentration-response curve (medicine) and Kay (as used in expressions) (sh)

concentration-response curve (medicine)

concentration-response curve
<pharmacology> This is a graph produced to show the relation between the exposure concentration of a drug (or Other chemical) and the degree of response it produces, as measured by the percentage of the exposed population showing a defined, often quantal, effect.

Kay (as used in expressions) (sh)

Boyle Kay

Kay Alan

Kay John

Kay Ulysses Simpson

Sites

Adsense

About

Psycheclone is a web bot
It comes from several IP addresses:
208.66.195.2
208.66.195.8
208.66.195.7
208.66.195.5
208.66.195.3
208.66.195.9
208.66.195.10
208.66.195.11
208.66.195.4
208.66.194.179

Based on records from ARIN reveals that this web bot is owned by a company called Digital Infinity Ltd located in Moscow, Russia.
To block all of those bots
Add this to your .htaccess file

SetEnvIfNoCase User-Agent "psycheclone" bad_bot Deny from env=bad_bot

or

<Limit GET POST>
order allow,deny
allow from all
deny from 208.66.195.0/28
</Limit>

Psyche Clone