結晶
化学物質の結晶
Somatotrophin releasing hormone
Tetracaine drug crystals
THC cannabis drug crystals
Protein crystals
Polarised LM of a thin section of diorite
Acetanelide crystals, light micrograph
Maleic acid, polarised light micrograph
Stearin, polarised light micrograph
Vitamin C crystals
Heroin drug crystals, light micrograph
Vitamin B3 crystals