Taxonomy: s.f. Ascaridoidea
Animal: Ascaris lumbricoides 10.jpg
Sites: Gut
Comment:
Ascaris lumbricoides unfertilised egg. 85 - 95 by 43 - 47 microns, thinner shelled and larger than fertilised eggs with distorted mamillations but still bile-stained. In saline faecal preparation.

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