The insulin-like androgenic gland hormone (IAG) secreted from the androgenic gland (AG) is a unique endocrine controller (the IAG-switch) of crustacean sexual differentiation. However. while previous studies of the IAG-switch focused mainly on sexual differentiation at early developmental stages of gonochoristic species. this mechanism is yet to be deciphered during naturally occurrin... https://unitedssports.shop/product-category/ball-training-aids/