Surgical Flush.

Surgical Flush.
In this mock-up of surgical recovery of bovine embryos on Day 4, 1) the base of the uterine horn is clamped with a rubber-shod Doyen (intestinal) forceps; 2) the oviduct is cannulated with a fine 2mm OD sylastic catheter; 3) flushing medium is injected at the base of the horn to flush the embryo from the oviduct into a sterile Cambridge searching dish. Notice the corpus hemorrhagicum.

Drost M (1974)