The horseshoe crabs are useful due to the fact their blood can be produced into limulus amebocyte lysate, or LAL, that's used to detect pathogens in indispensable medicines for example injectable antibiotics. The crabs are gathered by fishermen by hand or by way of trawlers for use by biomedical companies, https://josuejvenw.daneblogger.com/29699600/a-secret-weapon-for-blood-horseshoe-crab