Despite this prevalence, technical limitations in microscopic studies have led to competing models for how the DNA is organized inside these chromosomes. (sciencedaily.com)
7) Dach, J Kurtzman Neil, A scanning electron microscopic study of the glycerol model of acute renal failure.» (jeffreydachmd.com)
Electron microscopic studies revealed that the presynaptic terminal of the neuron transmitting the information is filled with synaptic vesicles, small organelles containing thousands of molecules of a chemical neurotransmitter. (kavliprize.org)