title: Further observations on central and peripheral respiratory activity in the mature sheep foetus.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology; D005260:Female; D005333:Fetus / Q000502:physiology*; D009046:Motor Neurons / Q000502:physiology; D009475:Neurons, Afferent / Q000502:physiology; D011247:Pregnancy; D012119:Respiration; D012756:Sheep