PREGLEDNI ČLANAK – REVIEW ARTICLE
Tatjana Nešić, Radomir Bošković
GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING LABORATORIES AND THEIR IMPLEMENTATION . . . . . . . . 313

Mirka Ilić, Aleksandra Poštić-Grujin, Nada Majkić-Singh
UPRAVLJANJE ZAŠTITOM RADNE I ŽIVOTNE SREDINE U ZDRAVSTVENIM LABORATORIJAMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317

ORIGINALNI NAUČNI RAD – ORIGINAL PAPER
Mirjana Jugović, Vesna Spasojević-Kalimanovska, Slavica Spasić, Zorica Nikolić
LIPOPROTEIN METABOLISM ABNORMALITIES IN PATIENTS WITH CHRONIC RENAL INSUFFICIENCY . . . . . . . . . . . . . . . . . .323

Vesna Radonjić, Zorana Jelić-Ivanović, Slavica Spasić, Nataša Bogavac-Stanojević, Vesna Spasojević-Kalimanovska, Božidar Bojović, Rajko Milunović
SERUM LIPIDS IN HYPOTHYROID CHILDREN: EFFECT OF DISEASE AND LEVOTHYROXINE REPLACEMENT THERAPY . . . . . . . . . . . 331

Ivona Baričević, Olgica Nedić, Judith Anna Nikolić, Slavica Marjanović, Elizabeta Ristanović, Branislav Lako
ALTERATION OF CIRCULATING INSULIN-LIKE GROWTH FACTORS IN PATIENTS INFECTED WITH BACTERIA HELICOBACTER PYLORI OR FRANCISELLA TULARENSIS . . . . . . . . . . . . . . . . . . . . . 339

Branko Filipović, Branka Šošić-Jurjević, Milica Manojlović-Stojanoski, Nataša Nestorović, Verica Milošević, Milka Sekulić
THE EFFECT OF OVARIECTOMY ON THYROID C CELLS OF ADULT RATS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Miroljub Petrović, Miodrag Rajić
BIOCHEMICAL ALTERATIONS IN PATIENTS WITH ACUTE LEUKAEMIA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .351

PRIKAZ SASTANAKA – MEETING REVIEW
PETA GODIŠNJA NAUČNA KONFERENCIJA »PROFESOR IVAN BERKEŠ« . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Nada Majkić-Singh
CENTRALNA LABORATORIJA I INSTITUT ZA MEDICINSKU BIOHEMIJU
CENTRAL LABORATORY &INSTITUTE FOR MEDICAL BIOCHEMISTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357

OBAVEŠTENJA – TECHNICAL REPORTS . . . . . . . . . . . . .363