Home pregnancy test. Pregnancy tests check for the presence of the human hormone human chorionic gonadotrophin (HCG) in a woman's urine. The hormone is secreted by the placenta of a pregnant woman. This particular woman has a negative result | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Aj Photo |
Bildgröße: | 2332 px × 3508 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |