Dictionary:
pro·es·trus (prō-ĕs'trəs)
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| 5min Related Video: proestrus |
| Medical Dictionary: pro·es·trus |
The period immediately before estrus in most female mammals, characterized by development of the endometrium and ovarian follicles.
| Veterinary Dictionary: proestrus |
The period of heightened follicular activity preceding estrus.
| interestrous | |
| mating | |
| Estrous cycle |
| What is proestrus? | |
| How long does dog bleeding proestrus last? |
Copyrights:
![]() | Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Medical Dictionary. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Read more | |
![]() | Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved. Read more |