TY JOUR TI DETERMINATION OF TOXIC AND LETHAL DOSES OF ISONIAZID IN ASSESSING THE EFFECT OF AGE ON ITS TOLERABILITY KW isoniazid KW anti-tuberculosis drug KW chronological age KW tolerance of isoniazid KW drug KW toxicity KW lethal dose KW toxic dose KW average lethal dose of isoniazid JO Modern Technologies and Scientific and Technological Progress AU Usov, K.I. PY 2022 IS 2022 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»