(Q71002971)
Statements
Long-term contraception with a single implant of the progestin ST-1435 (English)
Long-term Contraception with a single implant of the progestin ST-1435 (English)
E. M. Coutinho
A. R. da Silva
C. M. Carreira
1 December 1981
1 reference
1 reference
1 reference
1 reference
1 reference