Sonal Aggarwal

focal length microscope muscle tissue tumors nerve tissue tumors epithelial tumors oral caity benign tumors neurilemmomma neuroma neurofibroma lipoma pgcg cgcg osteoma fibroma hemangioma myoma schwanomma papilloma dentin formation odontoblast dentin dentinogenesis origin of microscope history of microscope condensor eye piece simple microscope compound microscope lightmicroscope parts of microscope image formation focal point properties of light parts reflection of light refraction light physics alum stain microbiology staining hematoxylin