Results 191 to 200 of about 20,541 (294)

Embryonic nano lauric acid delivery modulates lipid metabolism, oxidative balance, and gut morphogenesis in broiler chicks. [PDF]

Sci Rep
Soliman MM, El-Shater SN, Yassin AM, Abo-El-Sooud K, Ibrahim M, Swielim GA.   +5 more
europepmc   +1 more source

Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment

The Anatomical Record, EarlyView.
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga, Verônica Oliveira‐Bahia, Maria Auxiliadora Ferreira, José Ribamar Felipe Marques, Diva Araújo Guimarães   +4 more
wiley   +1 more source

Ultrastructural changes in eggshell during incubation: mechanisms and implications. [PDF]

Poult Sci
Rayan G, Fathi M.
europepmc   +1 more source

An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation

The Anatomical Record, EarlyView.
Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski, N. Adam Smith, Guinevere Rose Brown   +2 more
wiley   +1 more source

Interactive Effects of Incubation Temperature and In Ovo Feeding on Hatchability, Organ Development, Bone Minerals and Blood Metabolites in Broiler Chicks. [PDF]

Vet Med Sci
Okai MA, Kruenti F, Liu Z, Yingfa M, Yendouchamtchié N, Ahmed M, Toglo RYA, Clarice MMT, Qian X, Tona K, Hamidu JA, Adjei-Mensah B, Lin H.   +12 more
europepmc   +1 more source

Studies on the sterile-male technique as a means of control of Adoxophyes orana (Lepidoptera, Tortricidae) 4. Technical and economic aspects of mass-rearing [PDF]

, 1977
Ankersmit, G.W., Dijkman, H., Rabbinge, R.   +2 more
core   +3 more sources

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

The Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada, Takanobu Tsuihiji, Hiroki Ishikawa, Noriyuki Wakimizu, Soichiro Kawabe, Kodai Sakane   +5 more
wiley   +1 more source

Life table variations in <i>Wolbachia</i>-transinfected (<i>w</i>Mel & <i>w</i>AlbB strains) and uninfected <i>Aedes aegypti</i>: the role of various larval diets. [PDF]

Front Insect Sci
Gunasekaran Y, Pachalil Thiruvoth V, Annamalai S, Balakrishnan V, Nagarajan SA, Rahi M.   +5 more
europepmc   +1 more source

Understanding the spacing of placodes in the eye: A comparative study across age and species

The Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph, Tamara A. Franz‐Odendaal   +1 more
wiley   +1 more source

Embryonic Thermal Manipulation Affects Neurodevelopment and Induces Heat Tolerance in Layers. [PDF]

Genes (Basel)
Fan Z, Jie Y, Niu B, Wu X, Chen X, Li J, Shao LW.   +6 more
europepmc   +1 more source