00298nam a2200109Ia 4500008004100000040001100041100002000052245005200072260004100124300001300165300001000178251112s9999||||xx |||||||||||||| ||und|| aCNCLSA aM. V. Edds, Jr. 0aDevelopmental BiologybAn International Journal cJuly, 1968bAcademic PressaNew York aP. 1-413 bV. 18