Ключевые слова: abstract, anatomy, animal, areolar, areolar tissue, background, biology, biopsy, blue, cells, collagen, connective, connective tissue, education, eosin, fibroblasts, health, healthy, hematoxylin, histology, human, investigating, layer, life, loose, loose connective tissue, magnification, matrix, medical, medicine, micro, micrograph, microscope, microscopic, microscopy, organism, organs, pattern, photomicrograph, probe, research, reticular tissue, science, scientific, section, specimen, stained, structure, texture, tissue,