558 Discussion 



Yamanaka, Horio and Okunuki, 1957; Nozaki, Mizushima, Horio and 

 Okunuki, 1958; Mizushima, Nozaki, Horio and Okunuki, 1958; Yamanaka, 

 Mizushima, Nozaki, Horio and Okunuki, 1958). Insofar as cytochrome b^ 

 and cytochrome c are comparable, this behaviour may indicate that the 

 bound cytochrome b^ in the Y-LDH complex and purified cytochrome Z>2 

 are identical, except perhaps with regard to secondary structure. 



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DISCUSSION 



The Problem of Cylochronie h^ 



Dickens: We now come to the Discussion of these very interesting papers and it has been 

 suggested that, as Chairman, I should summarize briefly the main points which have 

 arisen so far. I am bound to say that I find this a virtually impossible task, but I 



