Beck
1993
The epidemiology of root surface caries: North American studies
Sonnenberg
1989
Costs of medical and surgical treatment of duodenal ulcer
DE1442064U
(OSRAM )
Wennström
1988
Mouthrinses in “experimental gingivitis” studies
Tukutuku et al.
1990
Prevalence of dental caries, gingivitis, and oral hygiene in hospitalized AIDS cases in Kinshasa, Zaire
DE464398C
(de )
1928-08-18
Firstziegel
DE1788526U
(de )
1959-05-14
Geschlossener, oberflaechengekuehlter elektromotor fuer den antrieb von schiffswinden.
Manga et al.
2018
Management of Cardiovascular Emergencies in Ziguinchor: Difficulties and Prospects in Semi-Urban Areas
DE7519605U
(de )
1976-02-05
Gekrümmter Knochennagel
Hastings
1898
Smallpox at Middlesborough, Ky.—(Concluded)
Gersuny
1979
Industrial casualties in Lowell, 1890–1905
Lunn et al.
1969
A study of workload before and after retirement at the age of 65 years
DE1420515U
(OSRAM )
DE1811276U
(de )
1960-05-12
Mehrteiliges aufstellplakat.
DE1463677U
(OSRAM )
DE1458492U
(OSRAM )
DE1517648U
(OSRAM )
Scheler et al.
1999
Kardiale Schädigungen bei arterieller Hypertonie
DE1485558U
(OSRAM )
DE1510384U
(OSRAM )
DE1486975U
(OSRAM )
DE1499124U
(OSRAM )
DE1530736U
(OSRAM )
DE1645694U
(de )
1952-10-23
Ganzmetall-schaufensterrahmen.
DE1454978U
(OSRAM )