title: Phase-contrast microscopy of fresh and cultured pancreatic islet cells of guinea-pigs.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D003594:Cytoplasmic Granules; D005260:Female; D006168:Guinea Pigs; D007515:Islets of Langerhans / Q000166:cytology*; D008297:Male; D008858:Microscopy, Phase-Contrast