Vitamin D is a general term that refers to both vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D3 is produced naturally in the skin upon sun exposure and is available in animal foods, such as salmon and egg yolks. Vitamin D2 comes from mushrooms and fortified foods...
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Discover the difference between Cetaphil Daily Facial Cleanser and Cetaphil Gentle Skin Cleanser, and how to pick the best Cetaphil cleanser for your skin.
Neostigmine is a more potent medication used for the treatment of myasthenia gravis, while pyridostigmine is a less potent medication used for the treatment of myasthenia gravis. Thus, this is the key difference between neostigmine and pyridostigmine. Furthermore, neostigmine was patented in 1931, whi...