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1 Vascular Bundle
2 White Blood Cells
3 'Bear'
4 'Bison'
5 'Rabbit"
6 Monkey Brain
7 Negative stained Pseudomonas
8 Stem Cell Mitochondria
9 Brood Sac
10 Cochlear Stria Vascularis
11 CMV
12 Feline Immunodeficiency Virus
13 Ferrugenous Body
14 Fetal Alveolar Cells
15 Heart Tissue

 16 Intestine
17 Human Epidermal Cyst
18 Forebrain
19 Nuclearpores
20 Lung Tissue