Interaksi komponen pro dan antiapoptosis sel granulosa penanggap baik pasca stimulasi ovarium terkendali yang dipajankan pada medium terkondisikan sel punca mesenkim talipusat = Interaction between pro-and antiapoptotic component of normo-responders granulosa cells after controlled ovarian stimulation exposed to umbilical cord mesenchymal stem cells derived conditioned medium