title: Changes in optical path difference in the oesophageal region and the excretory cells during exsheathment in Haemonchus contortus.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D004947:Esophagus / Q000033:anatomy & histology; D005088:Exocrine Glands / Q000033:anatomy & histology; D006189:Haemonchus / Q000033:anatomy & histology / Q000187:drug effects / Q000502:physiology*; D008857:Microscopy, Interference; D014251:Trichostrongyloidea / Q000502:physiology*
chemical_list: D002245:Carbon Dioxide