id	keyword
50458	toxins
50458	action
50458	organism
50458	substances
50458	bases
50458	animal
50458	blood
50458	serum
50458	des
50458	products
50458	properties
50458	pasteur
50458	rend
50458	poison
50458	toxicity
50458	ptomaines
50458	venoms
50458	paris
50458	case
50458	principles
50458	immunity
50458	soc
50458	albuminoids
50458	fact
