HUMAN-ECOLOGY AND THE PROBLEM OF HEALTH Article AGADZHANYAN N.A., BAEVSKY R.M. VESTNIK AKADEMII MEDITSINSKIKH NAUK SSSR. IZD VO MEDITSINA. 1989. P. 68-73
THE DIAGNOSIS AND TREATMENT OF CHRONIC SPINAL ARACHNOIDITIS Article MARTYNOV Y.S., ORLOV V.K., PROSKURIN V.V., RAMADAN A.M. ZHURNAL NEVROLOGII I PSIKHIATRII IMENI S S KORSAKOVA. IZDATELSTVO MEDITSINA. Vol. 89. 1989. P. 41-44