*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FK2000000 CHEMICAL NAME : Ceratophyllum demersum L., extract SUBSTANCE DEFINITION : Plant belonging to the family Ceratophyllaceae REFERENCE : LLOYA2 Lloydia. (Cincinnati, OH) V.1-41, 1938-78. For publisher information, see JNPRDF. Volume(issue)/page/year: 36,99,1973 LAST UPDATED : 199506 DATA ITEMS CITED : 1 COMPOUND DESCRIPTOR : Natural Product *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 4250 mg/kg TOXIC EFFECTS : Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory stimulation REFERENCE : LLOYA2 Lloydia. (Cincinnati, OH) V.1-41, 1938-78. For publisher information, see JNPRDF. Volume(issue)/page/year: 36,99,1973 *** END OF RECORD ***