22-13 



THE YEAST CELL 



Table 22-1 



Genet teal analysis of hybrids between non-synthesisers 

 and synthesisers of pantothenate of indicated origins. 



Control tube containing pantothenate did not grow; 



apparently loss mutation involving some unspecified 



sutDstance. 



4063, 4064, 4065, 4066 



4175, 4176, 4177, 4178 



