This work investigates the precise, often chaotic process of scientific inquiry by documenting the specific search for the cause of missing cells in tissue studies. June Goodfield, a historian and philosopher of science, utilizes her background in the field to provide a granular look at the laboratory environment. She presents the narrative as a case study in how hypotheses are formed, tested, and revised through the lens of actual researchers working in real-time.

Experts frequently cite this work as a valuable resource for understanding the practical, day-to-day realities of scientific research. Readers note that the prose is accessible while maintaining a high level of technical accuracy regarding laboratory procedures.