T A B L E I (continued)
Aggregation
Differentiation
T y p e o f cells
Self
Centrimediated
fuged
Partial A d v a n c e d
Studies
References
Spinal c o r d
b
+
f
4Induction studies
Auerbach and Grobstein (1958)
Neural retina
b
+
Pigmented
retina
b
+
44"
+
4+
+
+
4Lentogenic transformation
Aggregation patterns
Temperature effects
Histochimaeras
Enzyme induction
Autoradiography
Sorting-out;
structural interactions
M o s c o n a (1957b, 1960)
M o s c o n a (1961a)
M o s c o n a (1961a, b )
M o s c o n a (1961c)
M o s c o n a and H u b b y (1963)
Trinkaus (1961)
Trinkaus and Gross (1961)
W h o l e
+
e
embryos'
1
+
+
Grouping o f cells
Early embryos; grafting
Grossfeld (1952)
Zwilling (1960)
Neoplasms
4h
+
1
+
Histoformative capacity; interaction with normal tissues
Normal and tumor cell c o m b i n a -
tions; sorting out; histogenesis
Dabrowska-Piaskowska (1959)
M o s c o n a (1957a, 1960)
a
Trypsin used in all cases except where otherwise indicated.
b
Chick embryo cells used in all cases.
e
Mouse embryo cells used also.
d
Dissociation by trypsin and Versene.
e
Mechanically dissociated.
f
Mechanically and tryptically dissociated.
g
Dissociation by trypsin and collagenase.
h
Adult mouse cells used only.
'Adult mouse cells and chick embryo cells used.
510
A. A. M O S G O N A