Colorado State University is one of the nation’s top public Tier 1 Research universities and an institution on the rise. Our Ram success is driven by …
How are parasites transmitted from animal to animal?
答:
Once ingested by the sheep or goat, the parasite matures in the gastrointestinal tract into the adult form, and egg laying resumes. In optimal conditions, this entire...
English
保存
分享
更多
