Tickle C. ea, 1975
Tickle C., Summerbell D., Wolpert L. Positional signalling and specification of digits in chick limb morphogenesis. Nature, 254, 199-202, 1975.
Tickle C., Summerbell D., Wolpert L. Positional signalling and specification of digits in chick limb morphogenesis. Nature, 254, 199-202, 1975.
