I completely agreed with both Dr. Asad and Mr David that the research article is not scientifically informative as expected. Succinctly, the following crucial information were lacking/limiting:
-- The vitamin included and the actual respective inclusion level that marks the low and optimal level.
-- The type of mycotoxin binder used in the experiment.
-- Outline of the experimental basal diet with the nutrients composition.
-- Mode of administration of the mycotoxin binder (either via feed or water).
-- When and how was the aflatoxin induced into the diet offered to the birds.
-- In the context of the research title and summary, it was made mentioned that the Effect of Different Vitamin Levels will be assessed on the Carcass Yield of Broilers Challenged by 'Mycotoxins'---However, in the body of the work only aflatoxin was utilized as a mycotoxin. With respect to this, this make the research title to be scientifically in non-conformity with the body of the work. Rather, the research could have been simply put as the ''Effect of Different Vitamin Levels in the Carcass Yield of Broilers Challenged by Aflatoxin''.
I hope the author(s) could provide more information on the aforementioned points and take note of these shortcomings in subsequent publications. Thanks