TY - GEN AU - Gao,Y AU - Fan,M AU - Bian,Z TI - [The effect of retinoic acid on crown morphogenesis of mouse tooth germs in vitro] SN - 1002-0098 PY - 2002///0110 KW - Animals KW - Mice KW - Morphogenesis KW - drug effects KW - Tooth Crown KW - embryology KW - Tooth Germ KW - Tretinoin KW - pharmacology N1 - Publication Type: English Abstract; Journal Article ER -