The best replacement for bullosa is pemphigus vulgaris.

The best alternatives to bullosa are rated as following:
★★★★★  pemphigus vulgaris
★★★  pemphigoid

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Speaking about bullosa, one probably shouldn't forget about pyloric atresia.

Other search terms related to bullosa and their ratings are:
★★★★★ pyloric atresia
★ muscular dystrophy
You have in mind a companion for bullosa and it is not yet here? Propose!



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bullosa
pemphigus vulgaris
pemphigoid