title: Asthma, progesterone, and pregnancy.
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D001980:Bronchi / Q000502:physiology; D005260:Female; D006801:Humans; D009130:Muscle, Smooth / Q000502:physiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000503:physiopathology*; D011374:Progesterone / Q000502:physiology*
chemical_list: D011374:Progesterone