This is a preview. Log in through your library . Abstract The zona fasciculata of the rat adrenal cortex synthesizes and secretes glucocorticoids. As observed after aldehyde fixation, the cells in ...

EXCELLENT methods for staining mitochondria have been available for many years, but nearly all demand experience and skill. In the course of a general study of the use of osmium tetroxide in the ...

Among precious and rare metals, osmium is a niche yet irreplaceable material, overshadowed by gold, silver, platinum and ...