Rat luteal cells from functional and non-functional
corpora lutea (corpora lutea rendered non-functional by
hypophysectomy) were preserved for light and electron
microscopy in Bouin's and glutaraldehyde-osmium fixation
respectively. Material for electron microscopy was dehydrated
with ethanol, embedded in Araldite and stained
with lead hydroxide or uranyl acetate-lead citrate. Examination
of...