Beard, Mrs. Dita Davis Missing lobbyist in coronary unit of Rocky Mountain , Osteopathic Hospital. Post Mr 5, 1972 p.1,5 RMN Mr 5, 1972 p.5 Suffers heart seizure during questioning - Senate hearing suspended. RMN Mr 27, 1972 p.1,5,8 Post Mr 27, 1972 p.1,3 Testimony excerpts. Post Mr 27, 1972 p.3 Leaves hospital and interviews on TV against physician's advice. Post Ap 3, 1972 p.1 2 Denver cardiologists to determine if she can continue testimony. R.MNA 13 1972 p.5 Post 13, 1972 P 3