Resultados de búsqueda - "Oestrous Cycle"

Studies on reproduction in cattle. Part I. The periodicity and duration of oestrus por Anderson, J.

Materias: “…oestrous cycle…”
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The oestrus cycle of Zebu and Sanga breeds of cattle in Central Africa por Rakha, A.M., Igboeli, G., Hale, D.H.

Materias: “…oestrous cycle…”
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Short luteal phases and ovulations without oestrus in primiparous Borana (Bos indicus) cows in the central highlands of Ethiopia por Tegegne, Azage, Geleto, A., Kassa, T.

Materias: “…oestrous cycle…”
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The effect of season and the introduction of rams on oestrous activity in Somali, Nandi, Merino, Karakul and New Zealand Romney Marsh ewes in Kenya por Carles, A.B., Kipngeno, W.A.K.

Materias: “…oestrous cycle…”
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Effect of dietary repletion on reproductive activity in cows after a long anoestrous period por Zerbini, E., Gebre-Wold, A., Gemeda, T.

Materias: “…oestrous cycle…”
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A study of some economic traits in a herd of Kenana cattle. Service period, calving interval and gestation period por Khalafallah, A.M., Khalifa, H.A.A.

Materias: “…oestrous cycle…”
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Peripheral plasma levels of progesterone and oestradiol-17B of West African Dwarf goats during the oestrous cycle por Akusu, M.O., Nduka, E., Soyebo, B.A.

Materias: “…oestrous cycle…”
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Patterns of postpartum oestrus onset and associated plasma progesterone profiles in Bos indicus cows in Ethiopia por Mukasa-Mugerwa, E., Tegegne, Azage, Ketema, H.

Materias: “…oestrous cycle…”
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Reproduction efficiency of Zebu and crossbred cows as measured by the inter-estrus and inter-service intervals at Bako por Gebreyohannes, G., Tegegne, Azage, Diedhiou, M.L., Hegde, B.P.

Materias: “…oestrous cycle…”
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The effect of Trypanosoma vivax infection on late pregnancy and post-partum return to cyclicity in Boran cattle por Okech, G., Watson, E.D., Luckins, A.G., Makawiti, D.W.

Materias: “…oestrous cycle…”
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The porcine cervix : morphological changes and infiltration of immune cells during oestrus and dioestrus in the sow por Edström, Karin

Materias: “…oestrous cycle…”

Resumption of post-partum oestrous behaviour and associated plasma progesterone profiles in Menz ewes por Mukasa-Mugerwa, E., Ezaz, Z.

Materias: “…oestrous cycle…”
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Effect of body condition and energy utilization on the length of post-partum anoestrus in PRID - treated and untreated post-partum Bos indicus (Zebu) cattle por Mukasa-Mugerwa, E., Anindo, D.O., Lahlou-Kassi, A., Umunna, N.N., Tegegne, Azage

Materias: “…oestrous cycle…”
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Plasma concentrations of progesterone during oestrous cycles of Ethiopian Menz sheep using enzyme immunoassay por Mukasa-Mugerwa, E., Ezaz, Z., Viviani, P.

Materias: “…oestrous cycle…”
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Preliminary findings on the oestrous behaviour of the Small East African Zebu in the Ethiopian highlands por Mattoni, M.

Materias: “…oestrous cycle…”
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Technological improvement of Zebu cattle breeding efficiency por Mukasa-Mugerwa, E.

Materias: “…oestrous cycle…”
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The reproductive performance of East African (Bos indicus) Zebu cattle in Ethiopia. 1. Oestrus cycle length, duration, behaviour and ovulation time por Mattoni, M., Mukasa-Mugerwa, E., Cecchini, G., Sovani, S.

Materias: “…oestrous cycle…”
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Luteolytic effect of prostaglandin F2X in Boran and Boran X Friesian cross-bred heifers por Mutiga, E.R., Mukasa-Mugerwa, E., Tegegne, Azage

Materias: “…oestrous cycle…”
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Factors affecting the calving rate in local breeds of cattle in Zambia por Rakha, A.M., Igboeli, G.

Materias: “…oestrous cycle…”
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Research in reproductive physiology of the indigenous goat in Uganda por Katongole, C.B.

Materias: “…oestrous cycle…”
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