@article{790,
  author = {J Frenkel and J Frenkel and M Chinchilla},
  title = {Soil survival of toxoplasma oocysts in Kansas and Costa Rica},
  year = {1975},
  journal = {The American Society of Tropical Medicine and Hygiene},
  volume = {24},
  chapter = {pp. 439-443},
  language = {eng},
}