Results 111 to 120 of about 160,820 (274)

Condición corporal, perfil de lipoproteínas y actividad ovárica en vacas Holstein en lactancia temprana Body Condition, lipoprotein profiles and ovarian activity in Holstein cows during early lactation

Revista Colombiana de Ciencias Pecuarias, 2007
Con el objetivo de conocer el efecto de la condición corporal, al momento del parto, sobre el balance de energía, la pérdida de peso, el perfil de lipoproteínas y la actividad ovárica en el posparto temprano, se evaluó un grupo de 10 vacas de la raza ...
Rubén D Galvis, Diego Agudelo, Andrés Saffon   +2 more
doaj  

Period between Ovulation and Birth [PDF]

, 1953
J. R. Gibson, T. Dougray
openalex   +1 more source

Addressing Demographic Challenges Through Public–Private Partnerships: In Vitro Fertilization in Latvia

World Medical &Health Policy, EarlyView.
ABSTRACT The study by Morshed‐Behbahani et al. highlights that financial barriers are not the sole obstacle to accessing infertility treatment. To ensure equal access for all, infertility treatment should be regarded as a universal human right, with the public sector assuming responsibility for its provision.
Arturs Kalva, Girts Brigis
wiley   +1 more source

Reproductive Traits of Zoo‐Bred and Wild‐Bred Eastern Massasaugas (Sistrurus catenatus) at Species Survival Plan® Conservation Breeding Centres and Other Facilities

Zoo Biology, EarlyView.
Based on 94 Massasauga litters born in human care, mean litter size and number of live young per litter were higher in wild‐bred than in zoo‐bred litters. Wild‐bred litters more often contained live young than did zoo‐bred litters. In zoo‐bred litters, dam mass was positively associated with above‐average reproductive output.
Jonathan D. Choquette, Trevor E. Pitcher, Anne Yagi, Corentin Fournier, Rick Vos, Jacqueline D. Litzgus   +5 more
wiley   +1 more source

Protocolo com nove dias de progesterona para inseminação artificial em tempo fixo em vacas taurinas adaptadas ao clima tropical

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO Três experimentos foram realizados para adaptar um protocolo de sincronização de estro e da ovulação para ser utilizado em programas de inseminação artificial em tempo fixo (IATF) em vacas taurinas tropicalmente adaptadas. No Exp.
R. Santos, R.D. Tortorella, E.A. Barbosa, H.C.A. Teixeira, M.A. Paiva Neto, A.F. Ramos   +5 more
doaj   +1 more source

Progestational Steroids: Some Moral Problems [PDF]

, 1958
EDITOR\u27S NOTE. Physicians now have at their disposal certain new drugs which apparently are proving effective in the correction of various gynecological disorders. But because these drugs can also inhibit ovulation and consequently produce
Lynch, John J.
core   +1 more source

Distribution and size of corpora lutea in dairy cows during puerperium [PDF]

Biotechnology in Animal Husbandry, 2018
During puerperium phase in cows, uterus goes through involution process, while ovaries restore supressed cyclicity as a result of gestation. After 10-20 days postpartum (PP) luteinizing hormone (LH) levels begin to raise and renewal of cyclicity after ...
Čengić Benjamin, Varatanović Nazif, Mutevelić Tarik, Ćutuk Amel, Velić Lejla, Maksimović Alan, Filipović Selma, Hadžijunuzović-Alagić Dženita, Čoralić Agnesa   +8 more
doaj  

Visual stimulation and ovulation in pigeons [PDF]

, 1939
L. Harrison Matthews
openalex   +1 more source

Beitrag zur Lehre von der Menstruation und Ovulation [PDF]

, 1894
Léopold, M. Mironoff
openalex   +1 more source

Physician and Nurses\u27 Knowledge and Use of Natural Family Planning [PDF]

, 1995
Perinatal health professionals are in key positions to either promote or dissuade the use of Natural Family Planning (NFP). The purpose of this article is to describe a survey conducted with perinatal physicians and nurses on their knowledge and ...
Fehring, Richard
core   +2 more sources