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	1.	A common-lines based method for determining orientations for N > 3 particle projections simultaneously. [electronic resource] by Penczek, P A Zhu, J Frank, J Producer: 19961218 In: Ultramicroscopy vol. 63 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Lumbricus terrestris hemoglobin--the architecture of linker chains and structural variation of the central toroid. [electronic resource] by Mouche, F Boisset, N Penczek, P A Producer: 20020117 In: Journal of structural biology vol. 133 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	The ribosome at improved resolution: new techniques for merging and orientation refinement in 3D cryo-electron microscopy of biological particles. [electronic resource] by Penczek, P A Grassucci, R A Frank, J Producer: 19940519 In: Ultramicroscopy vol. 53 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Three-dimensional reconstruction with contrast transfer function correction from energy-filtered cryoelectron micrographs: procedure and application to the 70S Escherichia coli ribosome. [electronic resource] by Zhu, J Penczek, P A Schröder, R Frank, J Producer: 19970620 In: Journal of structural biology vol. 118 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Utility of Butvar support film and methylamine tungstate stain in three-dimensional electron microscopy: agreement between stain and frozen-hydrated reconstructions. [electronic resource] by Kolodziej, S J Penczek, P A Stoops, J K Producer: 19980203 In: Journal of structural biology vol. 120 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Alternative reconstruction algorithm for NMR imaging. [electronic resource] by Leszczynski, K W Franaszczuk, P J Penczek, P A Producer: 19890324 In: Medical & biological engineering & computing vol. 26 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	A marker-free alignment method for electron tomography. [electronic resource] by Liu, Y Penczek, P A McEwen, B F Frank, J Producer: 19951023 In: Ultramicroscopy vol. 58 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	A method for differentiating proteins from nucleic acids in intermediate-resolution density maps: cryo-electron microscopy defines the quaternary structure of the Escherichia coli 70S ribosome. [electronic resource] by Spahn, C M Penczek, P A Leith, A Frank, J Producer: 20001030 In: Structure (London, England : 1993) vol. 8 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Structure-function relationships of the Saccharomyces cerevisiae fatty acid synthase. Three-dimensional structure. [electronic resource] by Kolodziej, S J Penczek, P A Schroeter, J P Stoops, J K Producer: 19961230 In: The Journal of biological chemistry vol. 271 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Structure of the 80S ribosome from Saccharomyces cerevisiae--tRNA-ribosome and subunit-subunit interactions. [electronic resource] by Spahn, C M Beckmann, R Eswar, N Penczek, P A Sali, A Blobel, G Frank, J Producer: 20011212 In: Cell vol. 107 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Architecture of the protein-conducting channel associated with the translating 80S ribosome. [electronic resource] by Beckmann, R Spahn, C M Eswar, N Helmers, J Penczek, P A Sali, A Frank, J Blobel, G Producer: 20011212 In: Cell vol. 107 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Hepatitis C virus IRES RNA-induced changes in the conformation of the 40s ribosomal subunit. [electronic resource] by Spahn, C M Kieft, J S Grassucci, R A Penczek, P A Zhou, K Doudna, J A Frank, J Producer: 20010322 In: Science (New York, N.Y.) vol. 291 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)