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4 résultats pour : animal experiment

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Development team around Dr. Fust (back) at Roche, Basel 1952
UMG25A20_222

Development team around Dr. Fust (back) at Roche, ...

Laboratory Council, 1987
UMG25A07_295

Laboratory Council, 1987

Konrad Akret, principal, as spectator of operation 1985
UMG25A07_300

Konrad Akret, principal, as spectator of operation...

Dr. Jonas Salk At Work
UMG23A34_322

Dr. Jonas Salk At Work