@inbook{c4e438bb186f4505bba5e829303917fc,
title = "Estrous cycle and and breeding management of the healthy bitch",
keywords = "Diergeneeskunde (DGNK)",
author = "A.C. Schaefers-Okkens",
note = "Section XVII, Chapter 246",
year = "2005",
language = "Undefined/Unknown",
isbn = "0-7216-0117-0",
publisher = "Elsevier Saunders",
pages = "1640--1649",
editor = "S.J. Ettinger and E.C. Feldman",
booktitle = "Textbook of veterinary internal medicine, sixth edition - Diseases of the dog and cat",
address = "United States",
}