218
Participants
Start Date
December 31, 2003
Study Completion Date
September 30, 2004
r-hCG
r-hCG (250 mcg) injection subcutaneously (s.c.) or intramuscularly (i.m.)
Urinary-hCG
Urinary hCG (10,000 IU) injection s.c. or i.m.
Peking University 3rd Hopistal, Beijing
Merck KGaA, Darmstadt, Germany
INDUSTRY