PARASITE ELIMINATION USING THE ELECTRIC CARBON ARC LAMP

$1.65

By Carmi B. Hazen. An early 20th-century technology utilising high-energy, full-spectrum light has been rediscovered in the fight against parasites.

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PARASITE ELIMINATION USING THE ELECTRIC CARBON ARC LAMP

By Carmi B. Hazen.

An early 20th-century technology utilising high-energy, full-spectrum light has been rediscovered in the fight against parasites.