around themselves for protection against adverse environmental conditions. grazing animals ingest the encysted metacercariae, which uncoat in the stomach and penetrate the intestine travel via the blood system to the liver. here they travel through over a period of approximately 10 weeks to reach the bile...
around themselves for protection against adverse environmental conditions. grazing animals ingest the encysted metacercariae, which uncoat in the stomach and penetrate the intestine travel via the blood system to the liver. here they travel through over a period of approximately 10 weeks to reach the bile...