CLINICAL STUDY
Michal URDA, Simona LAŠTÍKOVÁ, Juraj MAZAL, Eva ROZBORILOVÁ, Lukáš PLANK, Anna FARKAŠOVÁ: Epidermal growth factor receptor gene mutations in non-smokers with lung adenocarcinoma in Banská Bystrica region

ORIGINAL PAPER
Sviatoslav I. SEMENENKO, Andrii I. SEMENENKO, Natalia A. SEMENENKO, Oleksandr DOBROVANOV, Dmytro DMYTRIIEV, Márian VIDIŠČÁK: The influence of the course infusion of ademol on the pool of adenyl nucleotides and intermediates of carbohydrate exchange   in the brain of rats with traumatic brain injury

CLINICAL STUDY
Vasyl PRYTULA, Oleh KURTASH: Total colonic agangliosis in children
Kseniia A. VEKLYCH, Nikolay N. POPOV, Tatiana I. LIADOVA, Alexander V. MARTYNENKO, Olga V. VOLOBUEVA, Olesia V. HOLOLOBOVA, Olga G. SOROKINA, Olena A. SALYENKOVA, Vladislava V. SARKIS-IVANOVA: Expression of Toll-like receptors type 9 and its role  in the immunopathogenesis of measles infection of varying severity
Vladimír KAŤUCH, Rastislav GREGA, Kamil KNOROVSKÝ, Ján BÁNOCI: Surgical management of degenerative disc disease of the lumbar spine by lumbar interbody fusion

REVIEW
Alžbeta HLUCHÁŇOVÁ, Pavel ŠIARNIK, Žofia RÁDIKOVÁ, Stanislava KLOBUCKÁ, Branislav KOLLÁR: The role of gut microbiome   in the pathogenesis of obstructive sleep apnea and atherosclerosis

CLINICAL STUDY
Viera LACIKA (PANÁKOVÁ), Hana PADYŠÁKOVÁ, Marek ŠUPLER: Dental hygiene technologies in the reduction of gingivitis, periodontitis and tooth decay