EuroMir-94: Merbold blood sampling

Valery Polyakov (right) takes a bood sample from Ulf Merbold. ESA astronaut Merbold spent 29 days aboard Russia's Mir space station in October-November 1994 as part of the EuroMir-94/Soyuz-TM 20 mission. [Image Date: 1994/10] [94.11.04-06/04]