Singh M P, Kalia C S, Jain H K
Science. 1970 Jul 31;169(3944):491-2. doi: 10.1126/science.169.3944.491.
Seeds of hulled barley (Hordeum vulgare) were germinated and then treated with LSD. Preparations of squashed root tips stained with Feulgen revealed extensive chromosomal aberrations, most of which were chromosome breaks. Nearly half of the breaks occurred in the region of the primary constriction.
去壳大麦(Hordeum vulgare)种子发芽后用麦角酸二乙酰胺(LSD)处理。用福尔根染色法对压片的根尖进行制片,结果显示出广泛的染色体畸变,其中大部分是染色体断裂。近一半的断裂发生在初级缢痕区域。