W. Vivanco

Agricultural and Biological Sciences · Life Sciences

5h-index301citations17works0.02yr avg
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Research Topics

Reproductive Physiology in Livestock(9), Genetic and phenotypic traits in livestock(5), Rabbits: Nutrition, Reproduction, Health(3), Bioenergy crop production and management(2), Sperm and Testicular Function(1)

Publications17 total

Genetic parameters for fleece weight and fibre characteristics in Huacaya alpacas
Proceedings of the World Congress on Genetics Applied to Livestock Production·2018· 6 cited
159 COMPARISON BETWEEN EQUINE CHORIONIC GONADOTROPIN AND PORCINE FOLLICLE STIMULATING HORMONE FOR IN VIVO PRODUCTION OF EMBRYOS IN ALPACAS (VICUGNA PACOS) SHOWING NATURAL LUTEAL PHASE AFTER INDUCTION OF OVULATION
Reproduction Fertility and Development·2010
159 TECHNIQUES FOR OVUM PICK-UP IN GONADOTROPIN-TREATED ALPACAS
Reproduction Fertility and Development·2007· 2 cited
Factors affecting commercial application of embryo technologies in New Zealand: a modelling approach
Theriogenology·2002· 19 cited
Adult somatic cell nuclear transfer is used to preserve the last surviving cow of the Enderby Island cattle breed
Reproduction Fertility and Development·1999· 236 cited
The use of adult somatic cell nuclear transfer to preserve the last surviving cow of the enderby island cattle breed
Theriogenology·1999· 29 cited
SUPEROVULATORY RESPONSE AND EMBRYO TRANSFER IN NAIMI SHEEP IN SAUDI ARABIA
Veterinary Medical Journal Giza·1998Open Access
Coleccion, evaluacion y conservacion del semen del cuy domestico (Cavia porcellus).
1994
[Collection, evaluation and conservation of the semen of the domestic guinea-pig (Cavia porcellus)]. [Spanish]
1994
Natural and prostaglandin F (PG)-synchronized estrous cycle in Brown Swiss and Simmental heifers in the Highland of Peru
Animal Reproduction Science·1991· 9 cited
Comparative study of oestrous cycles and ovulation characteristics of cattle kept at different altitudes in Peru.
1990
Use of artificial insemination in the Peruvian Stepping Horse.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980
Use of prostaglandin F2 alpha for oestrus synchronisation and its effect on conception rate in cattle under tropical conditions.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980
Freezing of ram semen diluted in Tris diluent and dispensed into different containers.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980
Use of prostaglandin F2 alpha in oestrus synchronisation and its effect on conception rate in housed dairy cows on the Peruvian coast.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980
Use of egg yolk-citrate and Tris diluents in the freezing of bull semen.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980
Freezing of boar semen.
9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980. III. Symposia (free communications).·1980

Frequent Co-authors

E. Alvarado(4), M. Asparrin(3), David N. Wells(2), Pavla M. Misica(2), H.R. Tervit(2), Horacio Cárdenas(2), A. Padilla(2), D. Ponce(2), V Angeles(2), J Muscari(2), J Chavez(2), J.T. Forsyth(1), Martin C. Berg(1), Josef Lange(1), D. C. Smeaton(1), B.L. Harris(1), Z.Z. Xu(1), J. G. Berardinelli(1), Gustavo Gutierrez Reynoso(1), Manuel More(1)