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5 résultats pour : early 1900s medical laboratory

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Students' laboratory of microscopic anatomy
UMG22A22_188

Students' laboratory of microscopic anatomy

Men and laboratory examining animal cages
UMG22A02_353

Men and laboratory examining animal cages

Cleaning animal cages
UMG22A03_020

Cleaning animal cages

Providence Hospital Laboratory
UMG22A02_291

Providence Hospital Laboratory

U.S. Army Medical School - Workers in lab with Typhoid Vaccine circa 1917.
UMG21A21_139

U.S. Army Medical School - Workers in lab with Typ...