And what if frogs could help you do it ... hand with the presence of certain toxic proteins to activate the immune system and whether this family of receptors may play a role in allergies." ...

(AP Video: Mustakim Hasnath) In this photo released by Zoological Society of London on Monday, Feb. 3, 2025, a newborn Darwin’s frog sits on a ruler at London Zoo. (Zoological Society of London via AP ...