HISTOLOGICAL CHANGES OF BONE TISSUE IN THE PERFORATION DEFECT SITE OF THE RAT MANDIBLE WHEN USING HEPATOPROTECTOR IN ODSTRUCTIVE HEPATITIS

С. С. Поліщук, V. Ya. Skyba, И. С. Давыденко, С.М. Шувалов, А. О. Gavrilyuk, І. І. Yakovtsova, V. S. Polishchuk