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Showing results 17198 to 17217 of 17831
| Issue Date | Title | Author(s) | | 2001 | Ultrasound and endocrine evaluation of the ovarian cycle and early pregnancy in the Sumatran rhinoceros (Dicerorhinus sumtrensis). | Roth, T.L.; O'Brien, J.K.; McRae, M.A.; Bellem, A.C.; Romo, S.J.; Kroll, J.L.; Brown, Janine L. |
| 1984 | Ultrastructural Changes in the Autotomy Tissues of Eupentacta Quinquesemita (Selenka) (Echinodermata: Holothuroidea) during Evisceration | Byrne, Maria |
| 15-May-1974 | Ultrastructural Studies on Graptolites, 1: The Periderm and Its Derivatives in the Dendroidea and in Mastigograptus | Urbanek, Adam; Towe, Kenneth M. |
| 16-May-1975 | Ultrastructural Studies on Graptolites, 2: The Periderm and Its Derivatives in the Graptoloidea | Urbanek, Adam; Towe, Kenneth M. |
| 2010 | The ultrastructure and histology of the perinotal epidermis and defensive glands of two species of Onchidella (Gastropoda: Pulmonata) | Pinchuck, Shirley C.; Hodgson, Alan C. |
| 2008 | Ultrastructure of feathered triancres in the Thaumastodermatidae and the description of a new species of Tetranchyroderma (Gastrotricha: Macrodasyida) from Australia | Hochberg, Rick |
| 1988 | Ultrastructure of Myodocopid Shells (Ostracode) | Sohn, I. G.; Kornicker, Louis S. |
| 1993 | Ultrastructure of the heart and pericardium of a neomeniomorph aplacophoran (solenogastre) mollusc: evidence for ultrafiltration of blood | Reynolds, P. D.; Morse, M. P.; Norenburg, Jon L. |
| 1982 | Ultrastructure of the Tentacles of Themiste Lageniformis (Sipuncula) | Pilger, John F. |
| 2001 | Ultraviolet radiation sensitivity of photosynthesis in phytoplankton from an estuarine environment | Banaszak, Anastazia T.; Neale, Patrick J. |
| 2006 | Ultraviolet Signals Fighting Ability in a Lizard | Stapley, Jessica; Whiting, Martin J. |
| 1998 | Ultraviolet sunscreens in Gymnodinium sanguineum (dinophyceae): mycosporine-like amino acids protect against inhibition of photosynthesis | Neale, Patrick J.; Banaszak, Anastazia T.; Jarriel, Catherine R. |
| 2007 | Ultraviolet-absorbing compounds in the mucus of shallow-dwelling tropical reef fishes correlate with environmental water clarity | Zamzow, Jill P. |
| 2003 | Ultraviolet-B and Amphibia. (Viewpoint) | Heyer, W. Ronald |
| 1997 | Umbellula Cuvier, (1797) (Cindaria, Anthozoa): Proposed Conservation as the Correct Original Spelling, and Corrections to the Entries Relating to Umbellularia Lamarck, 1801 on the Official Lists and Indexes of Names in Zoology | Bayer, Frederick M.; Grasshoff, M. |
| 1920 | Un gran descubrimiento arqueológico | Mena, Ramón |
| 1870 | Una excursión a los indios ranqueles Vol. 1 | Mansilla, Lucio Victorio |
| 1870 | Una excursión a los indios ranqueles Vol. 2 | Mansilla, Lucio Victorio |
| 2010 | Unanticipated Effects of Stand Dynamism on Amazonian Tree Diversity | Laurance, Susan; Andrade, Ana; Laurance, William F. |
| 2006 | The Uncertain Future of Tropical Forest Species | Wright, S. Joseph; Muller-Landau, Helene C. |
Showing results 17198 to 17217 of 17831
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