Four Agkistrodon conanti interact including engaging in food-induced male-male combat

Supplemental Video 3. Northern cottonmouths in North Carolina engaged in food-induced male-male combat

Supplementary Video 1. Agkistrodon contortrix in Kentucky engaged in food-induced combat

Warriors in Combat

Warriors in Combat

Kumagai and Atsumori in Combat

Male Oriental Scops Owl bringing food to nest box

Male Oriental Scops Owl bringing food to nest box

Untitled (male figures in street)

Empress Jingu in male dress

Male figure in court dress

New Food Products in Japan

Standing Male Figure in Komusō Garb

Ladies-in-Waiting with Male Entertainers in Female Attire

Extensive cell death in thymocytes in colon 26-induced cachectic mice

Glomerular alterations in uranyl acetate-induced acute renal failure in rabbits

A second example of Agkistrodon piscivorus in North Carolina engaging in combat

Large Poem in Four Columns

Four Crows in a Tree

Four ladies in Japanese costume

Kainic acid-induced gene expression in the rat hippocampus

Differences in ischemia-induced accumulation of amino acids in the cat cortex

Radiation-induced apoptosis in mouse embryonic limb bud cells in vivo and in vitro

Staple Food Prices in Japan 1930-1948

Woman Preparing Food for Insect in Cage (?)