FEW attempts have been made to maintain (or grow) animal tissue cells in protein-free media, although it has been shown 1 that the low molecular weight substances of blood plasma are of the utmost ...

One setback to fluorescence imaging is background autofluorescence generated in animal tissue and in ingested food. The authors bring this issue into focus, and show how autofluorescence can be ...

Animal carcass, animal tissue/parts, and animal excreta/bedding may be placed ... stored on site for decay until the activity of the waste is indistinguishable from background (the waste measures less ...