title: [Rheographic studies of pregnant women in the 1st trimester working in environments with vibration].
mesh_terms: D000328:Adult; D002031:Bulgaria; D005260:Female; D006439:Hemodynamics; D006801:Humans; D009784:Occupational Diseases / Q000503:physiopathology*; D010388:Pelvis / Q000098:blood supply; D010992:Plethysmography, Impedance; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014732:Vibration / Q000009:adverse effects*
vernacular_title: Reografski prouchvaniia pri bremenni v purviia trimestur, raboteshti v sreda s vibratsii