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For those of you who don't know, here's a handy (tee hee) guide.
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Sean Dooley described jizz as "the indefinable quality of a particular species, the 'vibe' it gives off" and notes that although it is "dismissed by many as some kind of ... alchemy, there is some physical basis to the idea of jizz."
Often jizz is useful for identifying to the family or genus level, rather than the species level.
Often jizz is useful for identifying to the family or genus level, rather than the species level.
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