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    Coloured scanning electron micrograph (SEM) of sensory hair cells in the cochlea of the inner ear. — Stock Photo
    Coloured scanning electron micrograph (SEM) of sensory hair cells in the cochlea of the inner ear.
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM).
    Coloured scanning electron micrograph (SEM) of the shell (test) of a Globigerina sp. planktonic foraminiferan. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell (test) of a Globigerina sp. planktonic foraminiferan.
    Medical illustration of endolymph in the membranous labyrinth of the inner ear — Stock Photo
    Medical illustration of endolymph in the membranous labyrinth of the inner ear
    Hepatic bile duct infected with cocidian protozoa — Stock Photo
    Hepatic bile duct infected with cocidian protozoa
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp. — Stock Photo
    Coloured scanning electron micrograph (SEM) of the shell of the foraminiferan Orbulina sp.
    Lactating breast tissue — Stock Photo
    Lactating breast tissue
    Section of a muscular artery — Stock Photo
    Section of a muscular artery
    Fat cells and supportive connective tissue — Stock Photo
    Fat cells and supportive connective tissue
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Hepatic bile duct infected with cocidian protozoa — Stock Photo
    Hepatic bile duct infected with cocidian protozoa
    Carcinoma of the prostate — Stock Photo
    Carcinoma of the prostate
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Lactating breast tissue — Stock Photo
    Lactating breast tissue
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Adenocarcinoma of the thyroid gland — Stock Photo
    Adenocarcinoma of the thyroid gland
    Basal cell carcinoma — Stock Photo
    Basal cell carcinoma
    Section through a wart — Stock Photo
    Section through a wart
    Duct lined with pseudostratified epithelium — Stock Photo
    Duct lined with pseudostratified epithelium
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Human sperm cell, coloured scanning electron micrograph (SEM). — Stock Photo
    Human sperm cell, coloured scanning electron micrograph (SEM).
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM). — Stock Photo
    Kiwi fruit (Actinidia deliciosa) pollen grain, coloured scanning electron micrograph (SEM).
    Fibroblast cell, coloured scanning electron micrograph (SEM). — Stock Photo
    Fibroblast cell, coloured scanning electron micrograph (SEM).
    Asparagus pollen grains — Stock Photo
    Asparagus pollen grains
    Dense connective tissue, coloured scanning electron micrograph (SEM). — Stock Photo
    Dense connective tissue, coloured scanning electron micrograph (SEM).
    Adenocarcinoma of the endometrium — Stock Photo
    Adenocarcinoma of the endometrium
    Section through bone marrow — Stock Photo
    Section through bone marrow
    Mucosa of the trachea — Stock Photo
    Mucosa of the trachea
    Nerve bundle from the sciatic nerve — Stock Photo
    Nerve bundle from the sciatic nerve
    Lactating breast tissue — Stock Photo
    Lactating breast tissue
    Adenocarcinoma of the endometrium — Stock Photo
    Adenocarcinoma of the endometrium
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Adenocarcinoma of the thyroid gland — Stock Photo
    Adenocarcinoma of the thyroid gland
    Fat cells and supportive connective tissue — Stock Photo
    Fat cells and supportive connective tissue
    Ruptured venule running through fatty tissue — Stock Photo
    Ruptured venule running through fatty tissue
    Fossilised fragment of a coccolithotrope skeleton — Stock Photo
    Fossilised fragment of a coccolithotrope skeleton
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Appendix showing appendicitis — Stock Photo
    Appendix showing appendicitis
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Kidney with acute nephritis — Stock Photo
    Kidney with acute nephritis
    Educational device for optical experiments — Stock Photo
    Educational device for optical experiments
    Section through bone marrow — Stock Photo
    Section through bone marrow
    Nerve bundle from the sciatic nerve — Stock Photo
    Nerve bundle from the sciatic nerve
    Fractured flexor tendon — Stock Photo
    Fractured flexor tendon
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Asparagus pollen grains — Stock Photo
    Asparagus pollen grains
    Ascaris Roundworm ovaries — Stock Photo
    Ascaris Roundworm ovaries
    Seminiferous tubules and lending cells — Stock Photo
    Seminiferous tubules and lending cells
    Finger-like projections of the duodenum — Stock Photo
    Finger-like projections of the duodenum
    Ascaris Roundworm ovaries — Stock Photo
    Ascaris Roundworm ovaries
    Electron micrograph of Bacteria and yeast — Stock Photo
    Electron micrograph of Bacteria and yeast
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Heart strings strings — Stock Photo
    Heart strings strings
    Electron micrograph of dental plaque — Stock Photo
    Electron micrograph of dental plaque
    Skeletal muscle fibres — Stock Photo
    Skeletal muscle fibres