Which microscope was used to take the following pictures?

Avian flu virus (gold) inside of bird cells

Whole flea

Aphid feeding on leaf

Bacterial infection attached to cell membrane

Eye of a fly

Daphnia (water flea)

Secretory vesicles coming off of golgi apparatus

Protist (unicellular animal) ingesting a bacterium

Mitochondria

Muscle fibers

Tick feeding on skin of dog

Bacteria

Virus capsids

Arteries and blood cells

Bacteria

Fish gill

Lining of dog ureter (tube from bladder to outside)

Virus particles

Head of a flea

Nuclear membrane and associated organelles

Stomates under a leaf (cells that allow water in and out of leaf)

Pollen from variety of plants

Stem of a plant

Dust mite found on skin