NotionalEvaluationCentreforToxicologyofFertilityRegalatingDrugs;
Shanghai200032;
P.R.China;
TheSTENOInstituteofPublicHealth;
UniversityofAarhus;
Denmark;
DepartmentofOccupationalMedicine;
HospitalofAalborg;
Aalborg;
Denmark;
DepartmentofClinicalChemistry;
SonderborgSygehus;
Sonderborg;
Denmark;