দুধের গঠন।
<p><a href="//commons.wikimedia.org/wiki/User:Aflafla1" title="User:Aflafla1">Aflafla1</a>
</p>
Translated by <a href="//commons.wikimedia.org/wiki/User:S_Shamima_Nasrin" title="User:S Shamima Nasrin">User:S Shamima Nasrin</a>
<a href="//commons.wikimedia.org/wiki/File:Composition_of_Milk_Pie_Chart.svg" title="File:Composition of Milk Pie Chart.svg">File:Composition of Milk Pie Chart.svg</a>