Results 21 to 30 of about 24,389 (179)
El sistema reproductor femenino de Zearaja chilensis (Guichenot, 1848) (Chondrichthyes, Rajidae): Gametogénesis y validación microscópica de los criterios de madurez [PDF]
, 2015 Los condrictios son extremadamente susceptibles a la explotación pesquera debido, entre otras cosas, a sus adaptaciones reproductivas. Los conocimientos básicos de sus parámetros reproductivos son esenciales, ya sea desde el punto de vista ecológico como
Di Giacomo, Edgardo Ernesto +2 more
core +1 more source
Andrology, Volume 14, Issue 3, Page 718-735, March 2026.Abstract Background Long‐acting gonadotropin‐releasing hormone (GnRH) agonists are commonly used for fertility control in male dogs. Their effect on testicular histomorphology has not been clarified. Objectives To elucidate the mechanisms underlying androgen withdrawal in response to long‐acting GnRH agonist deslorelin 4.7 mg treatment on testicular ...
Aykut Gram +5 more
wiley +1 more source
Endometrioma del ovario y trompa uterina
Cirugía del Uruguay, 2020 Presentado en sesión de noviembre de ...
J C Pravia
doaj
Consideraciones clínicas sobre el Síndrome de Ovarios Poliquísticos
Revista Colombiana de Obstetricia y Ginecología, 1968 Quienes nos iniciamos en el ejercicio de la Ginecología hace cerca de cinco lustros, ocasionalmente encontrábamos el cuadro clínico de pacientes estériles, ól igo o amenorreicas, en quienes el examen clínico o el hallazgo quirúrgico permitía ...
Héctor Enrique Bernal B. +1 more
doaj +1 more source
Observations on the life history and identity of intraspecific groups of the anchoveta, Cetengraulis mysticetus, in Montijo Bay and Chiriquí Province, Panama [PDF]
, 1963 ENGLISH: Howard and Landa (1958) and Barrett and Howard (1961) have studied the life history of the anchoveta in most of the areas where this species occurs in important quantities. The Gulf of Panama was the only area of Panama included in these studies,
Bayliff, William H.
core
Holos, 2017 O objetivo do presente trabalho foi avaliar a influência do corpo lúteo (CL), glândula endócrina temporária presente nos ovários, sobre a recuperação de oócitos imaturos bovinos derivados de ovários de fêmeas post-mortem.
Maria Valéria de Oliveira Santos +4 more
doaj +1 more source
Composição química e reprodução do mapará (Hypophthalmus edentatus Spix, 1829) do lago do Castanho, Amazonas. (Siluriformes, Hypophthalmidae) () [PDF]
Acta Amazonica, 1980 Resumo Discute-se a composição percentual de água, gordura, proteínas e sais minerais de Hypophthalmus edentatus, no filé e no peixe inteiro e também, sua reprodução. O alto teor de gordura encontrado nesta espécie foi considerado como sendo uma possível
F. Martinho Carvalho
doaj +1 more source
A study of the age, growth, sexual maturity, and spawning of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama [PDF]
, 1958 ENGLISH: Crew members of tuna clippers and Commission personnel are collecting specimens of anchovetas (Cetengraulis mysticetus) for studies of the biology of this important tuna-bait species.
Howard, Gerald V., Landa, Antonio
core
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 2, Page 207-219, February 2026.ABSTRACT Objective To test the non‐inferiority of extended abdominopelvic ultrasound examination compared with contrast‐enhanced computed tomography (CT) and whole‐body diffusion‐weighted magnetic resonance imaging (WB‐DWI/MRI) in discriminating preoperatively between resectable and non‐resectable disease based on the European Society for Medical ...
D. Fischerova +26 more
wiley +1 more source