Malachite green is retained in catfish muscle longer (HL = 10 days) than is the parent molecule (HL = 2.8 days). The (oral, mouse) is 80 mg/kg. Rats fed malachite green experience "a dose-related increase in liver DNA adducts" along with lung adenomas. Leucomalachite green causes an "increase in the number and severity of changes". As leucomalachite green is the primary metabolite of malachite green and is retained in fish muscle much longer, most human dietary intake of malachite green from eating fish would be in the leuco form. During the experiment, rats were fed up to 543 ppm of leucomalachite green,
The Malachite Box "The Stone Flower", "The Master Craftsman", "A Fragile Twig"); the tales about some mysterious forces, which contain surreal plots and mythical creatures ("The Mistress of the Copper Mountain", "The Malachite Casket", "Sinyushka's Well", "Cat's Ears"); the satirical tales about gold prospectors or greedy bailiffs ("The Manager's Boot-Soles", "Sochen and His Stones"); the tales about mine explorers ("Sinyushka's Well"). During the Great Patriotic War and in the post-war years, Bazhov started writing about Soviet armourers, steel-makers, and teemers, emphasizing the patriotic pride of the Russian workers. He also penned some stories about the Russian communist leaders, Vladimir Lenin and Joseph Stalin.