title: Delayed ovulation.
mesh_terms: D000014:Abnormalities, Drug-Induced; D000022:Abortion, Spontaneous; D002869:Chromosome Aberrations; D000013:Congenital Abnormalities / Q000209:etiology; D005260:Female; D005865:Gestational Age; D006801:Humans; D008297:Male; D010060:Ovulation; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*