The peak of this convexity is at the level of the third lumbar vertebra (L3).

And he wasn't wearing sweatpants, he was wearing a pinstriped suit.

In humans, the ureters arise from the renal pelvis on the medial aspect of each kidney before descending towards the bladder on the front of the psoas major muscle.

Cotton paper is made from cotton linters or cotton from used cloths (rags) as the primary material source, hence the name rag paper.

5 HT2C receptors are located almost exclusively in the brain, and can be found in the choroid plexus, cortex, hippocampus, cerebellum, amygdala, thalamus, and hypothalamus.

The great majority of cases occur in the lowest of the lumbar vertebrae (L5), but spondylolysis may also occur in the other lumbar vertebrae, as well as in the thoracic vertebrae.

But if you remove the arm, you simply anesthetize my arm, so you put an injection into my arm, anesthetize the brachial plexus, so the arm is numb, and there is no sensations coming in, if I now watch you being touched, I literally feel it in my hand.

Mutational processes are far more complex than was thought a few decades ago with strand slippage, duplication, transposition, and illegitimate recombination producing qualitative differences between closely related genomes.

In the eighteenth century, cheap and washable cotton undergarments produced a revolution in hygiene, but soon this had become so commonplace that the cotton revolution no longer generated any excitement.