Sunday, November 17, 2019

A worm inside the appendix

Enterobius vermicularis on cross section of an appendix (9 year old child), replete with eggs.
Two worms (or a single worm in two planes) inside the lumen; note the vegetable matter inside

Inside of the worm

Characteristic Enterobius eggs

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Column chromatography

 A jar of snacks (namkeens) demonstrate the principles of column chromatography to a fairly accurate extent. In a column consisting of diffe...