The limulid tracks (ichnogenus Kouphichnium) dealt with in the present paper werefound on the road side of the simply-built highway leading up the hill northwest of theYashan village about 40km southwest of Naming County in Anhui, China, from the thinbedded limestone of the Qinglong Formation corresponding to the Anasibirites Zone ofSmithian or early Olenekian of Lower Triassic in age.

Preparation and pharmaceutical applications of antimicrobial peptides from horseshoe crab;

Study on the toxicity of horseshoe crabs in mice;

Effects of the polypeptides from horseshoe crab hemocyte on Lipopolysaccharide-inducing NO Secretion from human umbilical arterial smooth muscle cells;

THE INFLUENCE OF EXTRA AND INTRACELLULAR CALCIUM ON THEADAPTATION OF Limulus polyphemus VENTRAL NERVE PHOTORECEPTORS;

Dark adapted ventral nerve photoreceptors of Limulus polyphemus were continuously illuminated with dim light and produced two types of bumps in saline containing 10 mmol/L calcium.

Purification of tachyplesin from the wastes of tachypleus amebocyte lysate;

Tachyplesin-Induced Differentiat ion of Human Hepatocarcinoma Cell Line SMMC-7721;

Results: There was not any difference between the method of TAL and the rabbit mothed.