Ordering information: Set includes Human kidney (sect); human trachea (sect); human skeletal muscle (cs & ls); human heart muscle (cs & ls); urinary bladder, collapsed (cs); ureter (cs); lung, mammal (sect); pancreas; gallbladder, mammal; liver; mammal (sect); stomach, mammal (cs); esophagus (cs); adrenal gland (sect); vein (cs); artery (cs); cerebrum, mammal (sect); muscle-tendon connection (ls); hyaline cartilage, mammal; yellow elastic connective tissue (wm); white fibrous tendon, mammal.