Results 181 to 190 of about 295,957 (265)

High parity in Somaliland: individual and community-determinants from multilevel analysis of nationwide survey data. [PDF]

Arch Public Health
Nuh AM, Mohamed SA, Ali HA, Abdi HA, Muse AH, Osman OM.   +5 more
europepmc   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

AutoSiQ: a curated haploid <i>Arabidopsis thaliana</i> inflorescence dataset with a fine-grained silique ontology and a deep learning application for haploid fertility quantification. [PDF]

Front Plant Sci
Zhou L, Jubery TZ, Ganapathysubramanian B, Lübberstedt T, Aboobucker SI.   +4 more
europepmc   +1 more source

Dental crown morphological variation and heterodonty in carcharhiniform sharks

The Anatomical Record, EarlyView.
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley   +1 more source

The relationship between climate change anxiety levels and fertility awareness levels in a sample of women in Turkey: a cross-sectional study. [PDF]

BMC Womens Health
Sögüt SC, Cangöl E, Taştemel TÇ.
europepmc   +1 more source

Role of soft tissue and bone interactions in the developmental integration and modularity of the skull in neural crest‐specific gap junction alpha‐1 knockout mice

The Anatomical Record, EarlyView.
Abstract The vertebrate skull is composed of bones derived from neural crest cells and mesoderm. The evolutionary capacity of the skull has been linked, in part, to the emergence of neural crest cells; however, this increased capacity for evolutionary change requires that variation within neural crest‐ and mesoderm‐derived bones remains partly ...
Alyssa C. Moore, Madeline Tourigny, Diana Quinonez, Kevin Barr, Matthew W. Grol, Katherine E. Willmore   +5 more
wiley   +1 more source

Efficacy of Gonadotropin Therapy to Induce Spermatogenesis and Fertility in Men with Pathologic Gonadotropin Deficiency.

J Clin Endocrinol Metab
Gialouris JV, Conway AJ, Idan A, Savkovic S, Hermosilla R, Muir CA, Bacha F, Zhang T, Hou W, Jayadev V, Handelsman DJ.   +10 more
europepmc   +1 more source

The fertility of a sub-population of stallions is negatively affected by ambient climatic conditions, mediated through DNA damage. [PDF]

Int J Biometeorol
Griffin RA, Miller K, Colyvas K, Sheridan A, De Iuliis G, Aitken RJ, Baker MA, Gibb Z, Swegen A.   +8 more
europepmc   +1 more source

Determining the timeline of gonadal and genital differentiation in male and female equine fetuses allows for early detection and intervention in malformations

The Anatomical Record, EarlyView.
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara, Silvio Pires Gomes, Fabio Cesar Magioli Abdala, Bruno Cesar Schimming, Maria Angelica Miglino   +4 more
wiley   +1 more source

Drift of positional identity drives reproductive aging in a long-lived regenerative animal. [PDF]

Curr Biol
Verdesca A, Poulet A, Bales M, van Wolfswinkel JC.   +3 more
europepmc   +1 more source