611.013 C280 v.14 Woollard, Herbert Henry, 1889... The development of the principal arterial stems in the principal arterial stems in the forelimb of the pig. By H. H. Woollard... With two plates. (In Carnegie institution of Washington, 1992. 30 x 23 cm. vol. XIV, p. 139-154 2 col. pl.) Contributions embryology, no. 70 Bibliography: p. 153- 154.