Fat bodies from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin and stained with uranyl acetate, embedded in epoxy resin, and 0.5 micrometer sections prepared (see Ris...

Fat bodies from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin and stained with uranyl acetate, embedded in epoxy resin, and 0.5 micrometer sections prepared (see Ris...

HVEM image of thick section of a polytene chromosome from the fat bodyof 3rd instar larvae of Drosophila melanogaster showing the organization into bands and interbands characteristic of polytene chro...

Fat bodies from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin and stained with uranyl acetate, embedded in epoxy resin, and 0.5 micrometer sections prepared (see Ris...

Fat bodies from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin and stained with uranyl acetate, embedded in epoxy resin, and 0.5 micrometer sections prepared (see Ris...

HVEM image of thick section of a polytene chromosome from the fat bodyof 3rd instar larvae of Drosophila melanogaster showing the organization into bands and interbands characteristic of polytene chro...

Fat body cells from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin-acetic acid containing 0.1% Triton-X 100, and squashed on a glass slide. After freezing in liquid n...

Whole mount squash of Drosophila polytene chromosome viewed with high voltage EM showing a series of bands and interbands. This micrograph was recorded with a tilt angle of 45 degrees. The accompanyin...

Fat body cells from larvae of Drosophila melanogaster were dissected, fixed with formalin-acetic acid, and squashed on a glass slide. After freezing in liquid nitrogen, the cover slips removed, and th...

Fat body cells from 3rd instar larvae of Drosophila melanogaster were dissected, fixed with formalin-acetic acid containing 0.1% Triton-X 100, and squashed on a glass slide. After freezing in liquid n...