Examlex
Ammonium and nitrate are forms of nitrogen that can be directly used by plants.
Sickle Cell Disease
A genetic blood disorder that causes red blood cells to assume a sickle shape, leading to episodes of pain and potential complications.
Vasoocclusive Pain
Pain resulting from the blockage of blood vessels due to sickle-shaped red blood cells, common in sickle cell disease.
Penicillin
A group of antibiotics derived from Penicillium fungi, first discovered by Alexander Fleming in 1928, used to treat bacterial infections.
Severe Combined Immunodeficiency Syndrome
A rare genetic disorder that results in an extremely weak immune system, making the body highly susceptible to infections.
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