Estrogen-Androgen Imbalance in Patients with Hirsutism and Amenorrhea July 1974 in “ The Journal of Clinical Endocrinology & Metabolism ” Dan Tulchinsky, INDER J. CHOPRA We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on academic.oup.com →