00429nam a22001457a 4500008004100000040005500041080001500096245003800111260003900149300001400188500001700202650001500219653002100234700002800255230804b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a591.51(05)  aAdvances in the study of behavior  aNew York: bAcademic Press, c1969  axi, 396p.  aVol. 2, 1969  aPsychology  aParental gonadal  aLehrman, Daniel S (Ed.)