THE HORSESHOE CRAB BLOOD A MIRACLE IN MODERN DIARIES

Horseshoe crabs are evolutionary survivors which have remained comparatively unchanged in appearance for 350 million a long time. The horseshoe crab is not really a real crab, but a member of an ancient team of arthropods, carefully associated with spiders and scorpions.Horseshoe crab blood continues to be known as the “clinical equal of gold.”