Template:Ref-Cummins1929
From Embryology
Cummins H. The topographic history of the volar pads (walking pads; Tastballen) in the human embryo. (1929) Carnegie Instn. Wash. Publ. 394, Contrib. Embryol., 20: 105-126.
Cummins H. The topographic history of the volar pads (walking pads; Tastballen) in the human embryo. (1929) Carnegie Instn. Wash. Publ. 394, Contrib. Embryol., 20: 105-126.