ULTRASTRUCTURE OF THE HEAD OF CTENOMYS MAULINUS SPERMATOZOON WITH SPECIAL REFERENCE TO THE NUCLEUS [PDF]
, 1982 The spermatozoa of the neotropical hystricomorph rodent C. maulinus [tuco tuco] were examined cytochemically and under the transmission electron microscope. The head is flattened dorsoventrally.
BARROS, C, FEITO, R
core
The morphology of the squirrel spermatozoon: A highly complex male gamete with a massive acrosome [PDF]
, 2011 This study describes the morphology of the spermatozoon from the cauda epididymidis of representative members of two squirrel subfamilies, the Sciurinae and Callosciurinae, as determined by fluorescent, scanning, and transmission electron microscopy. All
Breed, W. +11 more
core +1 more source
Plant dispersal across the tropical Atlantic by wind and sea currents [PDF]
, 2004 This review brings together evidence on the monophyly and ages of angiosperm lineages ranging across the tropical Atlantic with data on the direction, strength, and speed of sea currents and wind jets across that ocean. Mainly for pragmatic reasons (data
Renner, Susanne S., Susanne Renner
core +1 more source
Zum Status von Baumstachler und Baumratte in Kolumbien - Ein Aktiviätsbericht [PDF]
, 2013 The Fauna Research Group of the Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A.) in Bogotá, Colombia, as part of its research on hystricomorph rodents, has initiated an assessment of the status of four porcupine species: Echinoprocta rufescens,
Osbahr, Karin
core +3 more sources
On the external characters of some hystricomorph rodents [PDF]
, 2009 The classifications of the Hystricomorpha in English text-books of Zoology are based upon the one proposed by Alston in 1876 (P.Z.S. 1876, pp. 90-97), which was itself an amplification and in some particulars a modification of the arrangement suggested ...
Pocock, Reginald Innes
core
Age of the Earliest African Anthropoids [PDF]
, 1986 The earliest fossil record of African anthropoid prunates (monkeys and apes) comes from the Jebel Qatrani Formation in the Fayum depression of Egypt. Reevaluation of both geologic and faunal evidence indicates that this formation was deposited in the ...
Obradovich, John D +3 more
core +1 more source
Digestive anatomy, physiology, resting metabolism and methane production of captive maras (Dolichotis patagonum) [PDF]
, 2019 The digestive physiology of maras (Dolichotis patagonum) has not been investigated in detail. Maras have a particular limb anatomy facilitating a unique cursoriality among rodents. This may also have led to additional adaptations such as a reduced volume
Głogowski, Robert; https://orcid.org/ +8 more
core +1 more source
SA-4 Treatment in Guinea Pig (Cavy porcellus) for Fracture Left Tibia Fibula [PDF]
, 2018 Guinea pigs (Cavia porcellus) are South American hystricomorph rodents and monogastric herbivores. They have stocky bodies, delicate short limbs with fragile bones and no tails [1].
Pertiwi, Nimas Ayu
core +1 more source
Editorial: Cellular processes in placental morphogenesis. [PDF]
Front Cell Dev Biol, 2023 Barbeito CG, Miglino MA.
europepmc +1 more source
Teeth and the gastrointestinal tract in mammals: when 1 + 1 = 3. [PDF]
Philos Trans R Soc Lond B Biol Sci, 2023 Clauss M, Fritz J, Hummel J.
europepmc +1 more source