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 anniversary since the birth of Pavel Bazhov. The series included the following films: "Sinyushka's Well" (1973), "The Mistress of the Copper Mountain" (1975), "The Malachite Casket" (1976), "The Stone Flower" (1977), "Podaryonka" (based on "Silver Hoof", 1978), "Golden Hair" (1979), and "The Grass Hideaway" (1982). Three hand-drawn animated films were released by Soyuzmultfilm in the 1970s: "Silver Hoof" in 1977 directed by Gennady Sokolsky and written by Genrikh Sapgir, "The Master Craftsman" in 1978 directed by Inessa Kovalevskaya, was based on "The Stone Flower" and "The Master Craftsman"; "The Fire-Fairy" in 1979 directed by Natalia Golovanova. The Malachite Box The