Androsterone/DHEA combo increasing weight of androgen sensitive tissue

[jamezb46]

I have been going through one of the studies @haidut posted on the RP forum about the combination of Androsterone and DHEA. Indeed, he is correct that the 1:1 ratio of androsterone:DHEA has the greatest effect on Comb/Bodyweight ratio (for those who don't know, the comb is the red thing that hangs off of rooster's necks).

I only really have two questions:

1. If we are interested in using androsterone/dhea combo to boost muscle growth, then what would it matter if the CW/BW ratio increased, since that ratio in no way increases in any obvious way as muscle mass increases. In fact, if we want muscle growth, then we would presumably like that ratio to be largely unchanged, but for body weight itself to increase, independently of the ratio of body weight to comb weight.

2. Does anyone know what the hell "Daily dose gamma" means? I could not find anything on google about "gamma" in the context of measuring the amount of drugs administered.