a piece of steel three fingers thick

Another series 28 pulvinic acid derivatives was experimentally evaluated for their antioxidant capacity, and the obtained data was used for the construction of quantitative structure-activity relationship (QSAR) models, which additionally pointed out coumarines as potential antioxidants [5 ].

Hey, don't take it personally. I was only messing around.

If a reaction involves increased muscle tonus and too much inspiration, muscle relaxation and exhalation exercises might be of use.