Later, electron densities (Nel) of blood samples have been determined using ZXCOM program.
Later, electron microscopy demonstrated that these cells were alveolar macrophages, even though the definition of "desquamative interstitial pneumonia" is currently considered a form of interstitial pneumonia characterised by the presence of diffuse exudation of pigmented macrophages in the alveolar spaces [6].
Later electron tomography revealed that kar5-486 mutant zygotes are blocked equally often before and after ONM fusion (Melloy et al. 2009).
Two later electron cryomicroscopy (cryo-EM) studies of frozen-hydrated sections (cryosections) showed that chromatin organization can differ substantially depending on the cell type.
Later, electron microscopy (EM) studies of chromatin that had been frozen immediately after release from nuclei demonstrated that in a 30-nm fiber, nucleosomes are arranged not linearly along the same helical path but rather zig-zag back and forth to form a "two-start" helix, in which each nucleosome binds to the second neighbor nucleosome.
Later scanning electron microscopes, after illuminating the specimen with an electron beam, recorded secondary electrons scattered backward from the surface.
Therefore they were not atoms, but a new particle, the first subatomic particle to be discovered, which he originally called "corpuscle" but was later named electron, after particles postulated by George Johnstone Stoney in 1874.
Samples of tissue and mucus from frog palates exposed to topical application of mucomodulators, were immersed in glutaraldehyde 2.5%, and stored at 4°C for later scanning electron microscope (SEM) studies.
Moribund larvae were collected from the rearing tanks and transported to the Fish Disease Research Laboratory at the University of Bergen in May 2013, where fish from three different tanks were processed for histology and histopathology (n = 14), and later transmission electron microscopy (n = 1).
A second pulse, fired a fraction of a second later, hit a metal-coated cathode-ray tube, stripping away electrons.
