*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RC8964000
CHEMICAL NAME           : 19-Nor-17-alpha-pregn-4-en-20-yne-3-beta,17-diol
                          diacetate mixed with 3-methoxy-19-nor-
                          17-alpha-pregna-1,3,5(10)-trien-20-yn-17-ol
LAST UPDATED            : 199106
DATA ITEMS CITED        : 2
WISWESSER LINE NOTATION : L E5 B666TTT&J E1 FQ F1UU1 OO1 &1VO1UU1OV1
COMPOUND DESCRIPTOR     : Tumorigen
                          Drug
                          Human
SYNONYMS/TRADE NAMES :
   * Ethynodiol diacetate mixed with mestranol
   * Mestranol mixed with ethynodiol diacetate
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 15 mg/kg/78W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic 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

                              *** REVIEWS ***
 
   TOXICOLOGY REVIEW
   CMROCX Current Medical Research and Opinion.  (Clayton-Wray Pub. Ltd., 1a
   High St., Alton, Hants., UK)  V.1-    1972-  Volume(issue)/page/year:
   4,309,1976

 
                            *** END OF RECORD ***