【医】水螅头激肽:无脊椎动物脑肽

HYDRA Hydra steel yeast activator air activator polymerization activator reduction activator bin activator roller lever activator antitank mine activator HEAD head head to head hydra Hydra activator Salmonella hydra hydra-headed hydra-matic hydra-leg Hydra metal hydra-rib bearing Hydra vulgaris adenovirus