Regular Presence of Harbor Porpoises in the Northern Alborán Sea
ABSTRACT The harbor porpoise (Phocoena phocoena) in the Atlantic waters of Spain and Portugal are a genetically differentiated population from the rest of the North Atlantic. They are rarely seen on the southern Atlantic coast of Spain and are thought to be extinct in the Mediterranean Sea, with scattered sightings and strandings recorded along the ...
Samantha Blakeman+5 more
wiley +1 more source
Costs of reproduction in flowering plants
Summary Costs of reproduction arise when investments into current reproduction reduce future reproductive fitness. Studies on reproductive costs use diverse approaches, including the analysis of gene expression, physiology, trade‐offs between reproduction and growth/survival, and the impact of reproductive investments on population growth.
Marcel E. Dorken+2 more
wiley +1 more source
Clinical value of ultrasonographic (US) analysis of seminiferous tubules for predicting successful sperm retrieval in patients with non-obstructive azoospermia (NOA) [PDF]
Shoichi Nariyoshi+5 more
openalex +1 more source
Summary The CLAVATA pathway controls meristematic cell proliferation and multiple nonmeristematic processes in Arabidopsis development. While CLAVATA ancestrally regulates meristematic proliferation in nonseed plant gametophytes, ancestral sporophytic and nonmeristematic functions in land plants are unknown. Here, we analysed the promoter activities of
Zoe Nemec‐Venza+2 more
wiley +1 more source
Doppler Resistive Index as a Predictors of Sperm Retrieval in Azoospermic Iraqi Patients [PDF]
Saad Al -Deen Ghali Al -Essawi+2 more
openalex +1 more source
A Call to Arms: The Department of Defense’s Egg Freezing Benefit Summons Increased Reporting Regulations [PDF]
Liu, Gloria Y.
core +1 more source
Maternal haploid induction in maize via mutation of Gamete Expression protein 1
Summary Doubled haploid (DH) technology, based on haploid induction (HI), is a crucial tool in enhancing crop‐breeding efficiency and has been successfully applied in various plant species. While many HI‐related genes have been identified using diverse strategies, the genetic basis and molecular mechanisms underlying HI remain incompletely understood ...
Yuhui Sun+5 more
wiley +1 more source
Testicular Fine-Needle Aspiration for Sperm Retrieval in Azoospermia: A Small Step toward the Technical Standardization [PDF]
Gianmartin Cito+10 more
openalex +1 more source
Ultrasonographic Appearance of the Deferent Ducts in Dogs without Genitourinary Disease
ABSTRACT In veterinary medicine, deferent ducts are described as being visible on ultrasound only when pathologically enlarged. Abnormal ultrasonographic enlargement of the deferent ducts has primarily been described secondary to infectious and neoplastic diseases; however, no studies have evaluated the normal ultrasonographic features of these ...
Anna Palomares+4 more
wiley +1 more source
Factors impacting couples’ decision-making between vasectomy reversal versus sperm retrieval/in vitro fertilization/intracytoplasmic sperm injection [PDF]
Parviz K. Kavoussi+3 more
openalex +1 more source