Correction

In the report "Motor neuron degeneration in mice that express a human Cu, Zn super-oxide dismutase mutation" by M. E. Gurney et al. (17 June 1994, p. 1772)(1), a systematic, 10-fold error was made in calculating the dilutions of brain extract used for determinations of total brain superoxide dismutase (SOD) activity shown in column 6 of table 1 (p. 1774). Each value reported should have been reduced by that factor, for example, the total SOD activity reported for the G1 line should have been 4.26 +/- 0.2 SOD (U)/total protein (microg), not 42.6 +/- 2.1 U/microg, and so forth.     

Corrections and clarifications

In the report "The drift of Saturn's north polar spot observed by the Hubble Space Telescope" by J. Caldwell et al. (16 Apr., p. 326), the revised System III rotation rate of the drift was incorrectly calculated. It should not have been "810.737 degrees +/- 0.008 degrees per day," as stated (line 21, col. 1, p. 329), but rather "810.851 degrees +/-0.008 degrees per day."     

Erratum

In the report "Color vision is altered during the suppression phase of binocular rivalry" by Earl L. Smith III et al. (19 Nov., p. 802), four entries in Table 1 (p. 803) were incorrect. The dominance scores at 460 nanometers should be 4.37* for both subjects E.S. and D. L., and the dominance scores at 640 nm should be 4.37* for E.S. and 4.64* for D.L.     

Erratum

In Table 1 (p. 351) of the report "Structure-activity studies of interleukin-2" by F. E. Cohen et al. (17 Oct., p. 349), reference 15 was incorrectly cited for the entries for the 1-29, 30-49, and 100-133 deletion mutants. For all three entries, the reference should have been (16).     

Erratum

In the report "Positron emission tomography reveals elevated D(2) dopamine receptors in drugnaive schizophrenics" by D. F. Wong et al. (19 Dec., p. 1558), reference 8 should have read, "D. F. Wong et al., Science 226, 1393 (1984); D. F. Wong et al., J. Cereb. Blood Flow Metab. 6, 147 ( 1986).     

Erratum

In the report "The color of the surface of Venus" by C. M. Pieters et al. (12 Dec., p. 1379), figure 2 on page 1382 was incorrectly printed upside down. The correct figure and caption appear below. Reference 11 in the caption is to A. S. Selivanov et al., Kosm. Issled. 21, 176 (1983) and A. S. Selivanov et al., ibid., p. 183. [SEE FIGURE 2 IN SOURCE PDF].     

Erratum

In the report "The reservoir for HIV-1 in human peripheral blood is a T cell that maintains expression of CD4" by S. M. Schnittman et al. (21 July, p. 305), reference 10 on page 308 should have read, "K. Clouse et al., J. Immunol. 142, 431 (1989)."     

Erratum

In the report "Cloud droplet deposition in subalpine balsam fir forests: Hydrological and chemical inputs" by G. M. Lovett et al. (24 Dec., p. 1303), two errors appeared in Table 2 on page 1304. The cloud deposition of SO(4)(2-), incorrectly reported as 275.8 kg ha(-1) year(-1), should have been 137.9 kg ha(-1) year(-1). The percentage of the sum contributed by clouds, reported as 81 for SO(4)(2-), should have been 68.     

Erratum

In the report by Simpson et al., "Saturnian trapped radiation and its absorption by satellites and rings: The first results from Pioneer 11" (25 Jan., p. 411), in Fig. 1B the right hand scale of flux (for the electrons with energies > 3.4 million electron volts) should be multiplied by a factor of 10 so that the maximum flux measured by the electron current detector is 3 x 10(6) cm(-2) sec(-1). Furthermore, in reference 9, the following citation was inadvertently omitted: M. H. Acu?a and N. F. Ness, ibid., p. 444.     

Corrections and clarifications

In figure ID (p. 680) of the report "Genetic decreases in atrial natriuretic peptide and salt-sensitive hypertension" by Simon W. M. John et al. (3 Feb., p. 679), the size bars to the right and left of the Southern blot were not correctly aligned in relation to the dark bands.     

Corrections and clarifications

Figure 1, D, E, and F, on page 1564 of the report "Calcium entry through kainate receptors and resulting potassium-channel blockade in Bergmann glial cells" by T. Müller et al. (12 June, p. 1563) was printed incorrectly. The correct figure parts are printed below. [See figure in the PDF file].     

Erratum

In the report "A plant leucine zipper protein that recognizes an abscisic acid element" by M. J. Guiltinan et al. (12 Oct., p. 267), figure 2 (p. 269) was incorrectly printed. The legend was correct. The correct figure appears below.     

Erratum

The caption for figure 1 (p. 1497) of the report "Transformation by v-sis occurs by an internal autoactivation mechanism" by B. E. Bejcek et al. (29 Sept., p. 1496) was inadvertently not printed. The caption should have read, "Fig. 1. (A) Plasmid pSEB3 (B) Mutations used."     

Erratum

In the report "Induction of hemoglobin accumulation in human K562 cells by hemin is reversible" by A. Dean et al. (24 Apr., p. 459), the second sentence in the legend for figure 1 should have read: "A stock solution of 600 microM hemin was prepared by adding 0.3 ml of 1N NaOH to 19.56 mg of hemin, and then adding 0.3 ml of 0.5M tris base, 2.5 ml of cell growth medium, and 0.35 ml of 1N HCI, and then diluting to a final volume of 50 ml with cell growth medium."     

Erratum

In Table 1 of the report "Monoclonal antibody to Thy-1 enhances regeneration of processes by rat retinal ganglion cells in culture" by D. Leifer et al. (20 Apr., p. 303), the unit of measurement, micrometers, was omitted in the third column, "Mean length of processes per cell."     

Erratum

In table 1 of the report by M. Essex et al., "Antibodies to cell membrane antigens associated with human T-cell leukemia virus in patients with AIDS" (20 May, p. 859), the heading for columns 4 and 5 should have read "Cells positive (> 40 percent)"     

Erratum

Figure 1 in the report "Ice nucleation by, alcohols arranged in monolayers at the surface of water drops" by M. Gavish et al. (16 Nov., p. 973) should have been credited to B. Kamb [in Structural Chemistry and Molecular Biology, A. Rich, Ed. (Freeman, New York, 1968), pp. 507-542, figure 3a].     

Corrections and clarifications

In the report "A link between cyclin A expression and adhesion-dependent cell cycle progression" by T. M. Guadagno et al. (3 Dec., p. 1572), figure 2B on page 1573 was incorrectly printed. The correct figure appears below. [See Figure in the PDF file].     

Erratum

In the title of the report "ACh receptor-rich membrane domains organized in fibroblasts by recombinant 43-kilodalton protein" by W. J. Phillips et al. (1 Feb., p. 568), the word "kilodalton" was misspelled.     

Erratum

In line 7 of the caption for table 1 (p. 1682) of the report "Association of transfer RNA acceptor identity with a helical irregularity" by William H. McClain et al. (23 Dec., p. 1679), ">/=20%" should have been "相似文献