Fig. 5From: Model construction and drug therapy of primary ovarian insufficiency by ultrasound-guided injectionThe process of hUC-MSCs-exosomes were injected under ultrasound guidance; A–C Imaging changes of ovaries before, during and after ultrasound-guided injection; D Image of an ultrasound guided ovarian injection; E, F Changes of ovarian fluorescence observed by in vivo imagerBack to article page