Description Alopecia areata is a condition that affects the hair follicles and can result in partial or complete hair loss on the scalp, the face, and other regions of the …
Latest in Immune System
Description Botulinum toxin represents a strong neurotoxin that can paralyze a person by preventing the metabolism of the neurotransmitter acetylcholine required for muscular activity. The bacterium Clostridium botulinum, which can …
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