Results 231 to 240 of about 6,962,429 (310)

Interactive effects of early in ovo feeding and incubation temperature on egg quality traits and embryonic development dynamics in broiler breeders. [PDF]

Poult Sci
Okai MA, Kruenti F, Nadiedjoa Y, Koranteng AA, Lamptey VK, Adjei-Mensah B, Hamidu JA, Tona K, Amevor FK, Lin H.   +9 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

Dietary biological silage from tambaqui by products affect performance, physiology, and egg quality of young and old laying hens. [PDF]

Trop Anim Health Prod
Guimarães CC, Rufino JPF, Barai AA, de Almeida Santos AN, da Silva Gomes MF, Nóbrega TC, Ribeiro MWS, da Silva Castro PD, Mendes JM, de Lima Chaves FA, da Silva Junior JL, de Freitas Mendonça MA, de Jesus Beltrão Machado N, de Oliveira AT.   +13 more
europepmc   +1 more source

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

The Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison, James Gregory, Christopher Jackson, Jordan Bestwick, Katlin Schroeder, Samuel J.L. Gascoigne, Paul Bills, Laura B. Porro, Philip D. Mannion, Paul M. Barrett   +9 more
wiley   +1 more source

Genetic Parameters of Egg Quality Traits and Albumen Density in White Leghorn Chickens. [PDF]

Animals (Basel)
Chen A, Wang H, Zuo D, Li H, Wang H, Ning Z, Ban L, Qu C, Zhao X, Qu L.   +9 more
europepmc   +1 more source

Twin pregnancies and the limits of the energetics of gestation and growth hypothesis

The Anatomical Record, EarlyView.
Abstract The “Energetics of Gestation and Growth” (EGG) hypothesis proposes that human birth timing and the associated secondary altriciality of human newborns is determined by limits in maternal metabolic capacity. According to this model, labor is triggered when the increasing fetal energy requirements exceed the expectant mother's maximum sustained ...
Cédric Cordey, Nicole M. Webb, Martin Haeusler   +2 more
wiley   +1 more source

Effects of dietary supplementation with bile acids on production performance, egg quality, nutrient digestibility, and morphology of reproductive tract in late-laying hens. [PDF]

Poult Sci
Liu Z, Jin Y, Zhang Y, Jiang S, Fan Q, Yang W.   +5 more
europepmc   +1 more source

The 9+ month marathon: How pregnancy may have shaped human endurance capacities

The Anatomical Record, EarlyView.
Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley   +1 more source

Effects of dietary taurine supplementation on polyunsaturated fatty acids, cholesterol, and egg quality of egg of hens. [PDF]

Front Nutr
Wang S, Zhang Q, Lu H, Yu M, Alagawany MM, Chen C, Zhou Z.   +6 more
europepmc   +1 more source

Male reproductive system in stenopodidean shrimps: Unveiling basal reproductive traits in shrimp‐like Pleocyemata (Stenopodidae and Spongicolidae)

The Anatomical Record, EarlyView.
Abstract Stenopodidea represents one of the basal lineages within Pleocyemata, yet the male reproductive system (MRS) of this group remains poorly understood, with limited information available regarding its morphology and function. This study provides the first detailed description of the MRS in four stenopodidean shrimp species from two families ...
Caio Santos Nogueira, Lucas Rezende Penido Paschoal, Fernando José Zara   +2 more
wiley   +1 more source