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can you take both Ws and I adrenal glands with your nids?
page 32 'the same biomorph cannot be taken more than once on any tyranid creature'
and adrenal glands are under one option in the biomorph enhnacements??
It's commonly interpreted that they are different biomorphs, just with the same name. Other cases of mutually exclusive morphs (such as the head ones, feeders and so on) are clearly marked so, while adrenal glands are not.
I'd say they are different biomorphs, as they are listed to be different options. it would say if u couldn't have both. i'd suspect they'd either have a * and a foot note or say somehting like Adrenal glands: +1 to WS OR I. As they are different biomporphs, i'd see no reason why they couldn't both be taken.