The use of chan'su and love stone (a related toad toxin preparation used as an aphrodisiac in the West Indies) has resulted in several cases of poisoning and at least one death.[17][21] The practice of orally ingesting toad secretions has been referred to in popular culture and in the scientific literature as toad licking and has drawn media attention.[22] Albert Most, founder of the Church of the Toad of Light and a proponent of spiritual use of Colorado River Toads, published a booklet titled Bufo alvarius: The Psychedelic Toad of the Sonoran Desert[23][24] in 1983 which explained how to extract and smoke the secretions.