Thumbs, tools, and early humans.
Ohman
J C
JC
Slanina
M
M
Baker
G
G
Mensforth
R P
RP
D000818:Animals; D001696:Biomechanical Phenomena; D015186:Hominidae / Q000033:anatomy & histology*; D006801:Humans; D008662:Metacarpophalangeal Joint / Q000033:anatomy & histology; D008663:Metacarpus; D009048:Motor Skills; D013933:Thumb / Q000033:anatomy & histology*