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rheumatoid arthritis

Rheumatoid Arthritis

Rheumatoid arthritis (RA) is a form of arthritis that causes pain, swelling, stiffness and loss of function in your joints. It can affect any joint…

Rhus Toxicodendron

Rhus Toxicodendron

Rhus toxicodendron, commonly known as poison ivy, is a plant species native to North America. It belongs to the Anacardiaceae family, which also includes other…