Results 51 to 60 of about 272 (163)

Particularité du freemartinisme chez les ovins : à propos d’un cas d’intersexualité

, 2015
Accession Number: CABI:20153348326National audienceThe animal had a vulva and peniform clitoris and two testicles in the inguinal region. Histologically, the testicular parenchyma included Leydig and Sertoli cells. However, spermatozoa were absent.
Broussou, Diane, Chastant Maillard, Sylvie, Pailhoux, Eric, Pinton, Alain, Chaban, Claire, Lesueur, Elodie, Burger, Myriam, Lucas, Marie-Noêlle, Brass, Simon   +8 more
core   +3 more sources

Occurrence of freemartinism in Santa Ines sheep

, 2010
This study reports a case of freemartinism of the XX/XY chimera type in a Santa Ines sheep belonging to a property in northeastern Para, Brazil. Discrete masculinization and external genitalia presenting a pseudo-foreskin with a hypoplastic penis were ...
Oliveira, Maria Emilia Franco, Lechinoski, Lussandro Comarella, Kzam, Aline do Socorro Lima, Santos, Victor José Correia, Pereira, Washington Luiz Assunção, Vicente, Wilter Ricardo Russiano, Teixeira, Pedro Paulo Maia, Rodrigues, Luiz Fernando de Souza   +7 more
core  

The Survey of freemartinism incidence in sheep by using cytogenetic analysis and polymerase chain reaction (PCR) method

, 2002
ÖZET KOYUNLARDA FREEMARTİNİZM RASTLANTILARININ SİTOGENETİK ANALİZ VE POLİMERAZ ZİNCİR REAKSİYONU YÖNTEMİ ÎLE ARAŞTIRILMASI SORUCUOĞLU, Kadir Kırıkkale Üniversitesi Fen Bilimleri Enstitüsü Biyoloji Anabilim Dalı, Yüksek Lisans Tezi Danışman: Doç.
Sorucuoğlu, Kadir
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Deux cas de freemartinisme chez des moutons Romanov (Ovies Aries).

, 1985
Deux cas de freemartinisme chez des brebis Romanov sont décrits. Malgré des organes génitaux externes normaux, les appareils reproducteurs internes sont fortement masculinisés avec des testicules, des épididymes et des canaux déférents. Aucune trace de
Ricordeau, G., Schmitt, O., Matejka, M., Cribiu, Edmond, Chaffaux, S.   +4 more
core   +1 more source

From Enrico Sertoli to freemartinism: the many phases of the master testis-determining cell†. [PDF]

Biol Reprod, 2023
Yao HH, Rodriguez KF.
europepmc   +1 more source

Clinical and cytogenetic studies in intersex ewes [PDF]

, 2006
Nine Sarda x Lacaune ewes with intersexual characteristics and an infertility condition at the reproductive anamnesis were analysed. In order to make a diagnosis, we have evaluated their behaviour and performed clinical and laparoscopic examination of ...
Bogliolo, Luisa, Fogu G, Santucciu C, Bonelli P, Fogu, Giuseppa, Pau, Salvatore, Iannuzzi, Leopoldo, Zedda, Maria Teresa, Bonelli, Piero, Ledda, Sergio, Santucciu, Cinzia, Iannuzzi L, Rosati, Irma   +12 more
core   +1 more source

A rare case of heteropaternal twin calves after natural mating in Brazil [PDF]

, 2020
Twin birth is a complex condition observed in most livestock animals, when the female gives birth to two or more offspring, generally out of the same mating.
Bondan, Carlos, Marques, Mariana Groke, Zanella, Eraldo, Bender, Rodrigo S., Bertolini, Marcelo, Facioli, Fernanda Luiza, Bezutti, Gabriela da Fonseca, Zanella, Ricardo   +7 more
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A rare case of heteropaternal twin calves after natural mating in Brazil. [PDF]

Anim Reprod, 2021
Facioli FL, Bezutti GDF, Bender RS, Marques MG, Bondan C, Zanella EL, Bertolini M, Zanella R.   +7 more
europepmc   +1 more source

Freemartinism in replacement ewe-lambs of the Ripollesa sheep breed

The freemartinism syndrome affects almost all female calves born as co-twins to male calves, whereas little is known about this phenomenon in female sheep.
Marí, Pilar, Casellas Vidal, Joaquim
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Efecto de las anomalías cromosómicas sobre la fertilidad en bovinos

, 2004
Titulo en ingles: Effect of chromosomal anomalies on bovine fertility.RESUMEN: Las mutaciones cromosómicas son variaciones en el número o la estructura de los cromosomas normales de una especie, originadas durante el ciclo de división celular pudiendo ...
CORREDOR CAMARGO, E.S, JIMÉNEZ ROBAYO, L.M   +1 more
core   +1 more source