Dr. Mallory piled up good sales figures. Here again Alan Hart has tapped his knowledge of the inside picture of a doctor's life for a story of a research man, whose investigations in the field of pernicious anemia are cancelled through the jealousy and pettiness of the head of the West Coast institution where he is working. Comes east -- approaches success -- and finds his interest fading as the problem recedes. Picture of medical laboratory -- life, personnel, human problems; romance and adventure of science. Men in White audience.