与"germ positive cell"相近的词条

...

• Germ oil
• germ plasm
• germ-plasm theory
• germ plasma theory
• germ pore
• germ positive cell
• germ ridge
• germ ring
• germ slit
• germ sporangium
• germ theory
• germ tooth
• germ track、germ-track
• germ tube
• germ tube identification test
• germ vesicle

...