Results 91 to 100 of about 3,231 (266)

Superovulation, in vivo Embryo Recovery and Cryopreservation for Aoudad (Ammotragus Lervia) Females Using Osmotic Pumps and Vitrification : A Preliminary Experience and its Implications for Conservation [PDF]

open access: yes, 2013
We thank all of the administrative, veterinary and animal keeper staff of the Leon Zoological Park and the embryologists (especially to Claudia Gonzalez) of the Instituto de Ciencias en Reproducción Humana, also to J.I Castillo-Quan for critical reading ...
de Barroso-Padilla, José Jesús   +5 more
core   +1 more source

Studies In Kedah-Kelantan, Brahman And Crossbred Bulls At Puberty And Sexual Maturity [PDF]

open access: yes, 1987
Physiological differences within and between breeds could be important in genetic selection and in the planning of management programmes for maximization of reproductive efficiency.
Dikiyati Yansumayutipa, Ismaya
core  

Bilateral Intratesticular Spermatoceles in a Critically Endangered Dama Gazelle (Nanger dama mhorr)

open access: yesCase Reports in Veterinary Medicine, 2020
Dama gazelles (Nanger dama mhorr) are considered critically endangered by the IUCN Red List of Threatened Species since the wild population is comprised of fewer than 200 animals. Several zoos in Europe and some private ranches in the US (Texas) maintain
Riley E. Thompson   +3 more
doaj   +1 more source

Types, causes, detection and repair of DNA fragmentation in animal and human sperm cells [PDF]

open access: yes, 2012
Concentration, motility and morphology are parameters commonly used to determine the fertilization potential of an ejaculate. These parameters give a general view on the quality of sperm but do not provide information about one of the most important ...
González-Marín, Clara   +2 more
core   +3 more sources

COLETA DE SÊMEN OVINO EM ESTAÇÃO OU DECÚBITO LATERAL UTILIZANDO DIFERENTES ELETROEJACULADORES

open access: yesCiência Animal Brasileira, 2010
The objective of the experiment was to evaluate and comparetwo electroejaculators: an automatic one (A – Biocom Ltda.,Uberaba, MG) and a manual one (M – Duboi, Campo Grande,MS), using two methods of physical restrain: standing (E) or lateralrecumbency (D)
Ligia Freitas de Lima   +7 more
doaj  

Seasonal reproduction of Megascops choliba males in Southeastern Brazil (Aves, Strigidae): An endocrine and molecular study

open access: yesTheriogenology Wild
Reproductive activity in animals is regulated by variations in plasma levels of steroid hormones, which respond to both geophysical and social-environmental cues.
Heriberto Barbosa-Moyano   +5 more
doaj   +1 more source

SEOM Clinical Guideline of fertility preservation and reproduction in cancer patients (2016) [PDF]

open access: yes, 2016
Chemotherapy and radiotherapy often result in reduced fertility in cancer patients. With increasing survival rates, fertility is an important quality-of-life concern for many young cancer patients.
A. Blasco   +9 more
core   +1 more source

Contenção farmacológica do gato-do-mato-pequeno, Leopardus tigrinus, para colheita de sêmen, pela associação de tiletamina zolazepam e xilazina Chemical restraint of tigrinas, Leopardus tigrinus, for semen collection with allometrically scaled doses of tiletamine, zolazepam, and xylazine

open access: yesPesquisa Veterinária Brasileira, 2008
Foram avaliados os efeitos anestésicos da associação de cloridrato de tiletamina, cloridrato de zolazepam e cloridrato de xilazina para contenção farmacológica de gatos-do-mato-pequenos, Leopardus tigrinus Schreber, 1775 (Felidae), submetidos à colheita ...
Julio C. Juvenal   +7 more
doaj   +1 more source

TERMOGRAFIA DIGITAL POR INFRAVERMELHO DO ESCROTO E QUALIDADE DO SÊMEN EM TOUROS NELORE (BOS TAURUS INDICUS)

open access: yesColloquium Agrariae, 2014
Aimed to study the relationship between scrotal temperature on semen quality by use of infrared thermography in Nelore bulls bred extensively. There were scrotal thermography and semen collection.
Felipe Rydygier de Ruediger   +4 more
doaj   +1 more source

Cryobanking potentials of marine shrimp gametes [PDF]

open access: yes, 1994
For developing marine shrimp industry through aquaculture technology, one of the major constraints is non-availability of sufficient seed and spawners to produce seed at the desired time.
Diwan, A D, Joseph, Shoji, Nandakumar, A
core  

Home - About - Disclaimer - Privacy