This experiment was carried out to compare with the nonsurgical and surgical recovery of fertilized eggs in super-ovulated rabbits. Sixty-four eggs recovered were transferred to twelve synchronized, pseudopregnant rabbits to test the viability of the eggs by surgical transfer. Each group(I, II, III) received a single subcutaneous injection of 5mg PGF2${alpha}$/kg B.W. at 24(Group I), 48(Group II) and 72 hours (Group III) after mating, respectivity. After the administration of PGF2${alpha}$, vaginal washings were conducted at 3, 6, 9, 12 and 24 hrs, and frequency of vaginal washing was 5 times for the each group (I, II, III). In Group (IV, V, Ⅵ), the rabbits were killed to recover the fertilized eggs from the genital tract at 24(Group Ⅵ), 48(Group V) and 72 hours (Group Ⅵ) after mating, respectively. The results obtained were as follows: 1. Of the total eggs, 69.3%, 73.4% and 66.9% were recovered for Group I, II and III, respectively from the vagina within 6 hrs after PGF2${alpha}$ injection and particularly for Group III. 2. The rates of egg recovery versus the number of corpora lutea were 55 (51.6-60%), 35.8 (24-52.6%), 33.4 (25-47%) and 72 (70.7-73.0)%, 60.3 (50-71.4)%, 449(44.4-45.5)% in Group I, II, III and Group IV, V, Ⅵ, respectively. 3. Most of eggs recovered were one-cell stage in Group Iand Group IV. More than one half of the eggs recovered in Group II and V were over eight-cell stage, and most of the eggs were so in Group III and Ⅵ. 4. When sixty-four eggs recovered between 24 to 72 hours after mating were transferred to pseudopregnant rabbits. Three recipients were pregnant, and the rate of pregnancy was 25%.