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- [3] GROWTH AND VASCULARIZATION OF THE AVIAN YOLK SAC FOLLOWING EMBRYONIC DEATH ANATOMICAL RECORD, 1960, 137 (03): : 392 - 393
- [4] The development of yolk sac circulation in the Scyllium stellare ARCHIV FUR MIKROSKOPISCHE ANATOMIE UND ENTWICKLUNGSGESCHICHTE, 1905, 66 : 549 - 560
- [10] DIFFERENTIATION OF RATS YOLK SAC IN ORGAN CULTURE AMERICAN JOURNAL OF ANATOMY, 1964, 114 (03): : 457 - &