USE OF MICROBEADS FOR THE DETECTION OF BINDING SITES ON THE HUMAN ZONA PELLUCIDA: A SCANNING ELECTRON MICROSCOPY (SEM) ASSAY Article Michelmann H.W., Topfer-Petersen E., Schwartz P., Gratz G., Magerkurth C. Andrologia. John Wiley & Sons. Vol. 33. 2001. P. 266-271
