title: Histochemical and histophysical aspects of silk secretion in Melipona quadrifasciata (Hym., Apoidea).
mesh_terms: D000367:Age Factors; D000818:Animals; D001516:Bees; D001718:Birefringence; D002467:Cell Nucleus; D003094:Collagen; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004847:Epithelial Cells; D005088:Exocrine Glands / Q000166:cytology / Q000378:metabolism*; D006651:Histocytochemistry; D007365:Intercellular Junctions; D007814:Larva; D008675:Metamorphosis, Biological; D008859:Microscopy, Polarization; D008967:Molecular Biology; D010783:Photometry; D011134:Polysaccharides / Q000032:analysis; D011506:Proteins / Q000032:analysis
chemical_list: D011134:Polysaccharides; D011506:Proteins; D003094:Collagen