title: Is ultrasound monitoring of follicular growth harmless?
mesh_terms: D000818:Animals; D005260:Female; D005298:Fertility; D006801:Humans; D007315:Insemination, Artificial; D007316:Insemination, Artificial, Heterologous; D008297:Male; D008598:Menstruation; D006080:Ovarian Follicle / Q000502:physiology*; D011247:Pregnancy; D051381:Rats; D014463:Ultrasonography / Q000009:adverse effects