R. L. Krisher KRISHER, R. L., PETTERS, R. M., JOHNSON, B. H., BAVISTER, B. D., & ARCHIBONG, A. E. (1989, February). DEVELOPMENT OF PORCINE EMBRYOS FROM THE ONE-CELL STAGE TO BLASTOCYST IN MOUSE OVIDUCTS MAINTAINED IN ORGAN-CULTURE. JOURNAL OF EXPERIMENTAL ZOOLOGY, Vol. 249, pp. 235–239. https://doi.org/10.1002/jez.1402490217 KRISHER, R. L., PETTERS, R. M., & JOHNSON, B. H. (1989). EFFECT OF OVIDUCTAL CONDITION ON THE DEVELOPMENT OF ONE-CELL PORCINE EMBRYOS IN MOUSE OR RAT OVIDUCTS MAINTAINED IN ORGAN-CULTURE. THERIOGENOLOGY, 32(6), 885–891. https://doi.org/10.1016/0093-691X(89)90497-4