• Cost and pollution by the use of xylene in cervical cytology in four Peruvian hospitals 

      Moya-Salazar, Jeel; Salazar-Hernández, Richard; Rojas-Zumaran, Victor; Cruz-Gonzales, Gloria; Contreras-Pulache, Hans (Science and Information Organization, 2022-06-08)
      Acceso abierto
      "Background: Cytological samples are cleared with xylene in two or three baths during a Pap test, however, this solvent has a high degree of toxicity, and being a controlled reagent infers high costs for its purchase and ...