ACTA Pharmaceutica Sciencia									
									
										
										1998 , Vol 40 , Num 4									
								
								
								 
											        			
											        			ANTIMICROBIAL POTENTIAL OF SOME XANTHONES FROM SWERTIA CILIATA BUCH. ET HAM. 
											        			
											        			
											        			 
											        					
											        					  
											        			
											        		
		
											        														        			
		
											        	 
			 
	 
	

