title: Proposed instrumentation to determine the optimum time to inseminate cattle by measurement of vaginal impedance.
mesh_terms: D000818:Animals; D001947:Breeding / Q000295:instrumentation*; D002417:Cattle / Q000502:physiology*; D004553:Electric Conductivity; D004972:Estrus Detection / Q000295:instrumentation*; D005260:Female; D007315:Insemination, Artificial; D013997:Time Factors; D014621:Vagina / Q000502:physiology*