[NEGRAM IN THE TREATMENT OF SEVERE CASES OF CHRONIC PYELONEPHRITIS].
D000890:Anti-Infective Agents; D002908:Chronic Disease; D004358:Drug Therapy; D006801:Humans; D009268:Nalidixic Acid; D009287:Naphthyridines; D011704:Pyelonephritis
D000890:Anti-Infective Agents; D009287:Naphthyridines; D009268:Nalidixic Acid
ANTI-INFECTIVE AGENTS; DRUG THERAPY; NALIDIXIC ACID; NAPHTHYRIDINES; PYELONEPHRITIS
LECZENIE NEGRAMEM CI EZKICH PRZYPADK'OW PRZEWLEK EGO ODMIEDNICZKOWEGO ZAPALENIA NEREK.