Testosterone molecule, rotating ball and stick model, seamless loop
Keywords
adult,
aggressive,
androgen,
arousal,
atom,
biochemistry,
biology,
biotechnology,
carbon,
chemistry,
enzyme,
gland,
health,
hormone,
hydrogen,
illustration,
isolated,
male,
man,
medicine,
metabolism,
molecular,
molecular,
muscle,
natural,
organic,
orgasm,
oxygen,
performance,
pharmacology,
pharmacy,
physiology,
prostate,
puberty,
reproductive,
research,
science,
strength,
structure,
substance,
testosterone