Digitalis purpurea M gene determines the production of a purple pigment, a type of anthocyanin. The m gene does not produce this pigment. The D gene is an enhancer of the M gene, and leads it to produce a big amount of the pigment. The d gene does not enhance the M gene, and only a small amount of pigment is produced. Lastly, the W gene makes the pigment be deposited only in some spots, while the w gene allows the pigment to be spread all over the flower. This combination leads to four phenotypes: Digitalis purpurea Digitalis purpurea (foxglove, common foxglove,
Criticism of the Food and Drug Administration licensing fees to drug manufacturers, which has led to enormous increases in generic drug pricing. In 2013 and 2014, generic drug pricing for over 200 drugs increased over 100%. Many of those drugs had price hikes over 1000%. It has been reported that 75% of the FDA generic drug oversight budget comes directly from private drug companies. A historical example of how the FDA seemingly favors the pharmaceutical industry either from clandestine direct money payments to FDA directors and scientific advisers or other undisclosed or unknown means was seen with the generic drug droperidol. Droperidol was a widely used antiemetic