Endogenous and exogenous are economic terms to describe internal and external factors respectively affecting business production, efficiency, growth and profitability. You are not able to control all ...
Incorporation of 3 H-choline into 3 H-SPC by slices of whole fetal rat lung is lower in males than in females at 20 days gestation (day 0= mating) (Torday and Dow, 1982), leading to the hypothesis ...
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