Expel The Murmur: Drop sources, locations, and probabilities

Mobs Dropping Expel The Murmur

Ennemy	Probability
The Severed Warden	0.61%
Lumbering Fragment	0.06%

Other items:
Expel Orokin - Expel Corpus - Expel Infested
Primed Expel Infested - Primed Expel Corpus - Expel Grineer