Evaluation of kerosene as a substitute for ether in the formol-ether concentration technique.
D004986:Ether; D005243:Feces / Q000469:parasitology*; D005557:Formaldehyde; D006801:Humans; D007648:Kerosene; D008722:Methods; D010578:Petroleum
D007648:Kerosene; D010578:Petroleum; D004986:Ether; D005557:Formaldehyde