the acetabular cartilages from hip joints in adult rabbits receiving daily intramuscular injections of 1 or 5 mg hydrocortisone/kg body weight for periods of four or 12 weeks were studied by electron microscopy for quantitative analysis , nucleus to cell ratio , golgi apparatus to cell ratio , rough endoplasmic reticulum to cell ratio and number of microvilli of chondrocytes and thickness of territorial matrix surrounding chondrocytes were obtained .
C0230779
rough
C0007634
cell