Effect of athymia on the initiation of follicular growth in the rat ovary.
D000367:Age Factors; D000818:Animals; D005260:Female; D009866:Oogenesis; D006080:Ovarian Follicle / Q000254:growth & development*; D051381:Rats; D013934:Thymectomy; D013950:Thymus Gland / Q000502:physiology*