Stomach of a dog-inflated. Labels: a, cardiac portion; b, pyloric portion; c, esophageal orifice; d, duodenum.

Stomach of a Dog

Stomach of a dog-inflated. Labels: a, cardiac portion; b, pyloric portion; c, esophageal orifice; d,…

The teeth of a lion.

Teeth of a Lion

The teeth of a lion.