Molly Bowen
Molly Bowen answered

I found the answer here-Vitamin D5, a member of the family Vitamin D which was discovered by Edward Mellanby in 1919 during his classic experiments with rickets, is about 180-fold less active than vitamin D3, in calcification of rachitic cartilage and about 100- to 200-fold less active in induction of bone calcium … Read more

Molly Bowen
Molly Bowen answered
The mechanism of NMR and MRI should be mentioned for this topic. In both of the terms, letter M is abbreviated for magnetic. There should be corresponding tools or equipment in labs to finish such screening jobs. Then magnet or magnetic substances are often used in aspects like drug design and its more common
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