Leydig cells are specialised interstitial cells within the testis responsible for the synthesis of testosterone, a critical hormone for male reproductive function and secondary sexual characteristics.
The peristaltic reflex is a fundamental behavior of the gastrointestinal (GI) tract in which mucosal stimulation activates propulsive contractions. The reflex occurs by stimulation of intrinsic ...
The ATS/ERS 2025 statement on interstitial pneumonia classification updates the 2013 statement, with insights on secondary ...