Morphometrical and Molecular Characterization of Oesophagostomum columbianum (Chabertiidae: Oesophagostominae) and Haemonchus contortus (Trichostrongylidae: Haemonchinae) Isolated from Goat (Capra hircus) in Sylhet, Bangladesh

Figure 1

Oesophagostomum columbianum: (a, b) anterior end showing corona radiata and esophagus; (c) posterior end of female showing vulva and anus; (d) bursa of male showing dorsal rays and spicules.

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(b)

(c)

(d)