The doses of anadrol most bbers use arnt enough to cause too much of an increase. Considering most bbers are only aware "it was developed to increase rbcs", yet they are completely ignorant to the fact the doses used to obtain that increase are 400+mg per day for a MINIMUM OF 6-9 MONTHS.
you'll get a larger increase in rbc from a gram or even 600mg of test than you will from 100-150mg anadrol.