The effect of milk intolerance on the consumption of milk by slaves in 1860 [0.03%]
1860年奴隶牛奶摄取量的乳糖不耐症影响研究
N S Cardell,M M Hopkins
N S Cardell
J Trussell,R Steckel
J Trussell
Disease, diet, and history [0.03%]
疾病、饮食和历史
A B Appleby
A B Appleby
B A Hanawalt
B A Hanawalt
L A Tilly,J W Scott,M Cohen
L A Tilly
R Y Eng,T C Smith
R Y Eng
A B Appleby
A B Appleby