P. N. Olson

Concentrations of Reproductive Hormones in Canine Serum Throughout Late Anestrus, Proestrus and Estrus1

P. N. Olson, Richard A. Bowen, Margareta Behrendt et al. · Biology of Reproduction · 1982 · 115 citations · Full text

Estrous length, pregnancy rate, gestation and parturition lengths, litter size, and juvenile mortality in the domestic cat

SD Johnston, P. N. Olson · Journal of the American Animal Hospital Association · 1995 · 97 citations

Breeding Behavior, Domestic Cat, Estrous Length +18

Early-age neutering of dogs and cats in the United States (a review).

P. N. Olson, Margaret V. Root Kustritz, S. Johnston · PubMed · 2001 · 42 citations

Fertility, Surgical Procedures, Reproductive Health +19

Luteal Function in the Bitch: Changes during Diestrus in Pituitary Concentration of and the Number of Luteal Receptors for Luteinizing Hormone and Prolactin1

Pedro Alexandrino Fernandes, Richard A. Bowen, A. C. Kostas et al. · Biology of Reproduction · 1987 · 38 citations · Full text

Animal Physiology, Infertility, Pituitary Gland +15

The effects of stains and investigators on assessment of morphology of canine spermatozoa

Margaret V. Root Kustritz, P. N. Olson, SD Johnston et al. · Journal of the American Animal Hospital Association · 1998 · 36 citations

Infertility, Developmental Biology, Fertility +14