1.--:(luteinizing-hormonereleasinghormone,LHRHorGnRH)():FSHLH--hCGGnRH/LHRHLHGnRHGnRH:1.4GnRHGnRHGnRH2.GnRHGnRHFSH/LHGnRH();GnRH():FSHLH--GnRHLHFSHLHFSHLH20GnRH2hLHFSHLHFSH13-1860-90minGnRHLHFSHFSHLHFSHLHFSHLHCnRH------------------2--GnRHLHFSHGnRHLHFSHLHFSHLHGnRHLHFSH.3.--4316-16-()4.---LHRHFSHLH5.12346.()--