TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 28 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 138,78,1962

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 400 ug/kg
SEX/DURATION            : female 11-14 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - weaning or lactation index (e.g., #
   alive at weaning per # alive at day 4)
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   JNEUAY Journal of Neuropsychiatry.  (Chicago, IL)  V.1-5, 1959-64.  For
   publisher information, see BENPBG.  Volume(issue)/page/year: 4,87,1962

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 400 ug/kg
SEX/DURATION            : female 11-14 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - postpartum
   Reproductive - Effects on Newborn - stillbirth
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   JNEUAY Journal of Neuropsychiatry.  (Chicago, IL)  V.1-5, 1959-64.  For
   publisher information, see BENPBG.  Volume(issue)/page/year: 4,87,1962