21. To save Pop's job, Red deliberately antagonizes the executive and is fired. 22. It is Nancy who first antagonizes him. 23. :: Risperdal blocks ( antagonizes ) all of the dopamine, like you said. 24. He has no creed, yet he never antagonizes any creed, sect or institution. 25. BMP4 antagonizes organizer tissue and is expressed in early development in ectoderm and mesoderm tissue. 26. Atropine acts on the M2 receptors of the heart and antagonizes the activity of acetylcholine. 27. FANCM helicase antagonizes the formation of CO recombinants during meiosis, thus favoring NCO recombinants. 28. When Roberts antagonizes a motorcycle gang, they become hostile and threaten to kill him. 29. They say the aid antagonizes rivals. 30. Apo A1 production is decreased by calcitriol, and increased by a drug that antagonizes it.