Specimens I – IV
Dimensions variable
Nutrient Agar, saliva, dirt, door hinge swabs, drain sample, plaster, steel
Specimens I – IV (detail)
Dimensions variable
Nutrient Agar, saliva, dirt, door hinge swabs, drain sample, plaster, steel
Specimens I – IV (detail)
Dimensions variable
Nutrient Agar, saliva, dirt, door hinge swabs, drain sample, plaster, steel
Specimens I – IV (detail)
Dimensions variable
Nutrient Agar, saliva, dirt, door hinge swabs, drain sample, plaster, steel