Observations on the embryology of the badger

作者: G. W. D. Hamlett

DOI: 10.1002/AR.1090530303

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参考文章(6)
Horatio Hackett Newman, The physiology of twinning ,(2010)
Horatio Hackett Newman, The Biology of Twins ,(2010)
Charles R. Stockard, A Probable Explanation of Polyembryony in the Armadillo The American Naturalist. ,vol. 55, pp. 62- 68 ,(1921) , 10.1086/279791
F. G. Ashbrook, Karl B. Hanson, The normal breeding season and gestation period of martens U.S. Dept. of Agriculture,. ,(1930) , 10.5962/BHL.TITLE.77335