A species of Acarus is recorded as infesting a store of powdered strychnine and feeding on that drug, so poisonous to larger organisms. Reference to literature (40).
(b) Pedibus 8-14; capite thoraceque unitis: Acarus, Phalangium, Aranea, Scorpio, Cancer, Monoculus, Oniscus.
(It is fair to say that these views were published in one of his later works.) In treatment of disease Hahnemann rejected entirely the notion of a vis medicatrix naturae, and was guided by his well-known principle 1 The itch (scabies) is really an affection produced by the presence in the skin of a species of mite (Acarus scabiei), and when this is destroyed or removed the disease is at an end.
In length, from the back of the human hand, which was caused by Acarus domesticus.
Keep down red spider (Acarus) in the more advanced houses by frequent syringings and a well-moistened atmosphere.
ACARUS (from Gr.