ACBTE Vol. 3:29-36, 1993
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$B#2!%#B(Joyde $B#A!'#T(Jeeth. $B#B(Jerlin, $B#S(Jpringer, 1989, pp 309-352.
$B#3!%#B(Joyde $B#A(J, $B#J(Jones $B#S#J!'#A(Jnat $B#E(Jmbryol 1983;168:211-226.
$B#4!%#F(Jejerskov $B#O(J, $B#T(Jhylstrup $B#A!'#H(Juman $B#O(Jral $B#E(Jmbryology and $B#H(Jistlogy.
$B!!!!#C(Jopenhargen, $B#M(Junksgaard, 1986 pp 50-79.
$B#5!%#G(Justafson $B#G(J, $B#G(Justafson $B#A#G!'#S(Jtructure and $B#C(Jhemical $B#O(Jrganization
$B!!!!(Jof $B#T(Jeeth. $B#N(Jew $B#Y(Jork, $B#A(Jcademic $B#P(Jress, 1967, vol 2, pp 75-134.
$B#6!%#G(Jwinnett $B#A#J!'#A(Jrch $B#O(Jral $B#B(Jiol 1966;11:1109-1115.
$B#7!%#G(Jwinnett $B#A#J!'#A(Jrch $B#O(Jral $B#B(Jiol 1967;12:381-387.
$B#8!%#G(Jwinnett $B#A#J!'#A(Jrch $B#O(Jral $B#B(Jiol 1971;16:731-738.
$B#9!%#H(Jaikel $B#Y(J, $B#F(Jrank $B#R#M!'#J(J $B#B(Jiol $B#B(Juccale 1982;10:111-124.
10$B!%#H(Jinrichsen $B#C#F#L(J, $B#E(Jngel $B#M#B!'#A(Jrch $B#O(Jral $B#B(Jiol 1966;11:65-93.
11$B!%>.9bE4CK!';u4pAC;o(J 1979;21:354-367.
12$B!%>.9bE4CK!';u4pAC;o(J 1992;34:276.
13$B!%#K(Jodaka $B#T(J, et al.$B!'#J(J $B#S(Jhowa $B#U(Jniv $B#D(Jent $B#S(Joc 1992;12:17-21.
14$B!%#K(Jodaka $B#T(J, et al.$B!'#S(Jcanning $B#M(Jicrosc 1990;4:975-985.
15$B!%#K(Jodaka $B#T(J, et al.$B!'#C(Jaries $B#R(Jes 1991;25:7-20.
16$B!%#K(Jodaka $B#T(J, et al.$B!'#B(Jull $B#T(Jokyo $B#D(Jent $B#C(Joll 1990;31:105-115.
17$B!%#K(Jodaka $B#T(J, et al.$B!'#M(Jicrosc $B#R(Jes $B#T(Jech 1992(in press).
18$B!%#K(Jodaka $B#T(J, et al.$B!'#C(Jaries $B#R(Jes 1989;23:290-296.
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