The search included publications regardless of their language and papers published from 1970 onwards
"" , 100, LDSELECT L-D LD SELECT TOBACCO, LD CENTER HOLE CHARCOAL FILTER, LD BLUE, LD LESS BREATH SMELL, , LD CLUB EXCEL QUALITY TOBACCO, SELECTBLUE L-D LD SELECT BLUE TOBACCO, , LD SELECT SILVER, LD COMPACT CAFE, LD COMPACT AROMA YELLOW, FILTER CIGARETTES SAINT GEORGE LIGGETT DUCAT, LD, ARBAT LD L D, LIGGETT DUCAT LIGGETTDUCAT LD LIGGETT DUCAT RED AMERICAN BLEND, LDCLUB LD CLUB, LD L D , AIR CELL FILTER, LD CLUB LOUNGE QUALITY TOBACCO, LD AUTOGRAPH LIGGETT DUCAT, LD PINK SUPERSLIMS QUALITY TOBACCO, LD LAB COMPACT RUBY BEAT, LD SPECIAL BLEND 25 YEARS, LD ANNIVERSARY EDITION, LD UNIQUE TOBACCO BLEND, LIGGETT DUCAT LD L D GOLD FILTER CIGARETTES, LD CLUB EXTRA BLUE, IT'S ALL ABOUT YOU, MADE WITH PASSION SIGNED WITH PRIDE, , LD SLIDE & FRESH, DUCAT LD L D, INSTANT ROUGE, LD VIOLET SUPERSLIMS QUALITY TOBACCO, LDCLUB L-D LD CLUB TOBACCO, L-D LD TANGO AROMA QUALITY TOBACCO SUPERSLIMS, 20 L D, LD CLUB EXTRA SILVER, LD RED, LIGGETT DUCAT, SUNNY, LD L D , LIGGETTDUCAT LIGGETT DUCAT LIGGETT DUCAT, LDCLUB L-D LD CLUB PLATINUM, LD LOUNGE, MOSKOVSKIE LD L D, , LD LIGGETT DUCAT, LD QUALITY TOBACCO, ZOOM, LD SMOKE SMELL BALANCE SYSTEM, LIGGETT DUCAT BREEZY, RUSSIAN STYLE, COMPACT, LDCLUB L-D LD CLUB GOLD, PLANTEC CHARCOAL, LIGGETT DUCAT LIGGETTDUCAT LD LIGGETT DUCAT SILVER AMERICAN BLEND, LIGGETT DUCAT INTERNATIONAL QUALITY, LD, LD TOTAL RICH TASTE FLAVORED TOBACCO SELECTED TOBACCO FLAVOR FILTER ARTISANAL CURED TOBACCO 125+ QUALITY CHECKS EVERY STEP OF THE WAY SMOOTH TASTE INTERNATIONAL QUALITY INTERNATIONAL BRAND, LD L D, AUTOGRAPH SUPERSLIMS, LD DOUBLE LAYERED PROTECTION, L-D LD, LIGGETT DUCAT LIGGETTDUCAT LD LIGGETT DUCAT BLUE AMERICAN BLEN, LD IMPULSE COMPACT, LD LONG CUT TOBACCO, LD DOUBLE LAYERED FOIL, LD LESS SMELL, , LIGGETTDUCAT LIGGETT DUCAT TOBACCO LD LIGGETT DUCAT CLUB LOUNGE ACCO, SLIDE & FRESH, L-D LD SELECT RED TOBACCO, LD BREEZY, LD CONNECT +, RECESSED CHARCOAL FILTER, LD LAB, LD QUALITY +, LD LIP RELEASE TECHNOLOGY, - , TROIKA
January 4, 2010
Smoking is the most common cause of chronic obstructive pulmonary disease, an often fatal respiratory condition that afflicts millions of Americans
