The aim of this study was to explore the anatomy and morphometry coronary sinus in hearts adult humans, clarify position left atrium, fibrous ring adjacent arteries describe topographic variants for various types dominance. We studied 40 weighing 200-420 g, obtained from patients who died non-cardiac causes. dissected 30 non-injected macroscopic specimens preserved into 4% PBS formalin reveal m...

in this study the role of cell death in cartilage canal morphogenesis with morphometrical and histological methods was evaluated. the proximal tibial epiphysis of the chick embryos after fixation and decalcification at the 13 th and 18th days of incubation, with thick and semithin sections and h&e; ,tricromason and feulgen staining were studied. the rsulths were showed that cartilage canals wer...