*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : JF8280000
CHEMICAL NAME           : 18,19-Dinor-17-alpha-pregn-4-en-20-yn-3-one,
                          13-ethyl-17-hydroxy- mixed with 3-methoxy-
                          19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yn-17-ol
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
COMPOUND DESCRIPTOR     : Tumorigen
                          Drug
                          Human
SYNONYMS/TRADE NAMES :
   * Mestranol mixed with norgestrel
   * Norgestrel mixed with mestranol
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 10 mg/kg/52W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Liver - tumors
REFERENCE :
   JAMAAP JAMA, Journal of the American Medical Association.  (AMA, 535 N.
   Dearborn St., Chicago, IL 60610)  V.1-    1883-  Volume(issue)/page/year:
   235,730,1976
 
                            *** END OF RECORD ***