Wilson and Kalckar: 

 'The manuscript deadline is 



HoGNESs AND Elvehjem: "The respiratory eiiz\nie, alloxazine- 

 adenine dinucleotide, . . ." "The vitamin, riboflavin, . . ." 



OcHOA, Wood, and Carson: "With hea\ v carbon . 

 "But with radioactive carbon . . ." 



COMMENTS OFF THE RECORD 



