e</code></dt><dd><p>a numeric vector of methionine dose</p>
</dd>
<dt><code>gain</code></dt><dd><p>a numeric vector of average body weight gain</p>
</dd>
</dl>



<h3>Details</h3>

<p>The dataset contains a common control measurement for the two treatments. More examples using this
dataset are found under <code>AR.2</code> and <code>MM.2</code>.
</p>


<h3>Source</h3>

<p>Kratzer. D. D. and Littell, R. C. (2006) Appropriate Statistical Methods to Compare 
Dose Responses of Methionine Sources, <em>Poultry Sc