(1) This glycoside saxitoxin hybrid goes to work in the blood stream instantly.

(2) One man explains, "This glycoside saxitoxin hybrid goes to work in the blood stream instantly, " as his hand moves across the beakers before him.

(3) Saxitoxin, a poison released by the red tide, accumulates in shellfish.

(4) No laboratory analysis service for saxitoxin test in humans is currently available in Macao.

(5) In this paper the chemical studies of three marine toxins, tetrodotoxin, saxitoxin and palytoxin are reviewed.