I think if you go on the angle and act like you are interested in going into a similar research field like these doctors they might act more like a mentor and give you much more information. Who knows maybe all this info might direct you into the field in reality. Most ego of doctors like to act like mentors so if they get that vibe from you they tend to divulge alot more information. If you go into reporter mode, they are more careful in what they say. Who knows maybe you can be offered a job and be our "inside man" in the field of research for the cure of male pattern baldness. And since you know alot about the mechanisms of male pattern baldness and treatments you can impress them with your knowledge as well.
Are you serious or is this a joke?