Y. Yasuda, et.al., Induction of avascular yolk sac due to reduction of basic fibroblast growth factor by retinoic acid in mice., Developmental biology, 1992, 150
Y. Yasuda, et.al., Induction of avascular yolk sac due to reduction of basic fibroblast growth factor by retinoic acid in mice., Developmental biology, 1992, 150