Figure 2From: Antibacterial activity of plasma from crocodile (Crocodylus siamensis) against pathogenic bacteriaThe antibacterial effect of the crude Siamese crocodile plasma on cells of Salmonella typhi ATCC 11778. The cells were incubated with the crude plasma for 120 min and observed by scanning electron microscopy. a, without incubation; b, with incubation.Back to article page