True blood cast (lpf aand hpf, unstained, typical coloration)
True blood cast (hpf, unstained, typical coloration)
True blood cast (lpf and hpf, unstained, typical coloration)
True blood casts |
True blood casts |
True blood casts |
True blood casts Notice the color fadding at hpf |
From Dr Louis Dufresne (private collection)