emund's carapace they say your lab is doing a dangerous experiment.e usual conduct dangerous. this means, as justus von liebig said, whoever does not sacrifice health for the sake of science will achieve nothing, everything on the altar of science. so you think, and i, dear professor, collect material about scientists and their diseases. these are novels. these have now been tasted. these are all death games. look no, listen to the disease. he worked with chlorine, hydrogen sulfide, hydrocyanic acid, and the death of wilhelmash leo 44 years of experiments with mercury , hydrogen fluoride and other substances. how many years has he been ill? yes, after all, the slav lost his hands on experienced ones, and then paralysis and purulent blisters on the skin of karl klaus. what are you working with? so explosions and vapor poisoning. here james died in his lab during an experiment with a purple face and bloody foam at the mouth. i'm sure he got poisoned. dear mother, i'm fine. i hasten to share the biggest shock of recent days. no, i was excited, not young,