3233. Aves. 20 Color Photomicrographs. 1. Gallus, chicken, blood smear 2. Gallus, lung t.s. parabronchi 3. Gallus, glandular stomach t.s. 4. Gallus, gizzard t.s. 5. Gallus, ovary t.s. 6. Gallus, liver t.s. 7. Gallus, kidney t.s. 8. Gallus, tongue t.s. 9.