Data/hora: 19/06/2024 03:34:58

Biblioteca(s): | Embrapa Pecuária Sul.
Data corrente: | 06/01/1991
Data da última atualização: | 31/05/2016
Autoria: | SELAIVE-VILLARROEL, A. B.; KENNEDY, J. P.
Afiliação: | Aposentado CPPSUL.
Título: | Fertility studies in young and mature Merino ewes: 2: sperm transport.
Ano de publicação: | 1983
Fonte/Imprenta: | Theriogenology, v. 20, n. 5, p. 543-547, Nov. 1983.
Idioma: | Inglês
Conteúdo: | Samples of cervical mucus were collected from young and mature ewes at different stages of oestrue. The migration rate of spermatozoa (time taken to travel 410 mm) was not different in samples of mucus from young and mature ewes. Spermatozoa were unable to penetrate the mucus in 7/27 samples, five of which were collected about 16 hours after onset of oestrus. Migration rate in samples collected between 10 and 16 hours after onset of oestrus was significantly slower than in samples collected in the first five hours of oestrus.
Thesagro: | Fertilidade; Gameta; Merino; Ovino; Transporte.
Categoria do assunto: | --
Registro original: | Embrapa Pecuária Sul (CPPSUL)
Exemplares: | CPPSUL - (5445-1) - UMT - AP - DD -  -  - 83.01293 - DIS