Sugar and spice, and testosterone.
Macauley
D
D
D005260:Female; D006801:Humans; D008297:Male; D012723:Sex; D012727:Sex Characteristics; D019529:Sexuality; D013177:Sports / Q000502:physiology / Q000523:psychology; D013739:Testosterone / Q000502:physiology; D014998:Y Chromosome
D013739:Testosterone