- 
				           		
The mean lethal dose was 12.
						        										 	
						        					            	
				            	平均致死剂量为12 。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
And half lethal dose was several hundred folds than the clinical dose.
						        										 	
						        					            	
				            	半数致死量是推荐临床剂量的几百倍。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
Breaking the skin was enough to inject a lethal dose.
						        										 	
						        					            	
				            	弄破皮肤足以注射致命剂量的毒素。
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						        				          							        	- 
				           		
Breaking the skin was enough to inject a lethal dose.
						        										 	
						        					            	
				            	弄破皮肤足以注射致命剂量的毒素。
								    				            	
				 	    						                 	youdao