General embryological information service - HPS Repository

Hend 41 Herrm
HENDERSON, Miss M. B.Sc. — Dept of Zool., Univ. Coll. of N. Wales,
BANGOR, Caernarvonshire, N. Wales (U.K.)
a. Immunological relations of mother and young. Oryctolagus cuniculus
(Rodentia)
HENKE, K. Dr Phil.. Prof. — Zool. Inst, der Univ. Gottingen, Mathem.-
Naturw, Fak., Nikolausbergerweg 75, GOTTINGEN, Deutschland.
(no data received over this year)
HENLEY, Miss C. M.A., Ph.D. — Dept of Zool., Univ. of North Carolina,
CHAPEL HILL, N.C., U.S.A.
a. The effects of radioactive phosphorus on mitosis in larval epithehal
cells. Amblystoma punctatum (Urodela) (in collaboration with D. P.
COSTELLO and D. E. KENT)
b. Continuation of an investigation on the effects of low temperature on
mitosis in fertihzed eggs. Chaetoptems pergamentaceus (Pohjchaeta)
(in collaboration with D. P. COSTELLO and D. E. KENT)
HERLANT—MEEWIS, Mme H. Dr. Zool. — Lab. de Zool., Fac. des Sci..
Inst, de Zool. Torley-Rousseau. Univ. libre de Bruxelles, 50 Av. F. D.
Roosevelt, BRUXELLES. Belgique.
a. Etude des lois de la scissiparite. (Aeolosomatidae, Oligochaeta)
b. Etude histochimique et histophysiologique de la scissiparite. Influence
des facteurs externes et internes. Action des substances de croissance:
vitamines, acides amines. (Aeolosomatidae, Oligochaeta)
c. L'enkystement. Etude histochimique et histophysiologique du phenomenc
d'enkystement observe au Canada. (Aeolosomatidae, Oligochaeta)
d. Etude des elements regenerateurs lors de la scissiparite et de la regeneration
experimentale. (Oligochaeta)
e. La regeneration experimentale du germen. Formation du germen a partir
du soma, lors de la regeneration. Lumbricillus lineatus (Enchytraeidae,
Oligochaeta)
f. La gemmulation. Les gemmules surtout caracteristiques des eponges d'eau
douce, sont etudiees ici chez une forme maritime. Suberites domuncula
(Porifera)
g. Blastogenese. Facteurs externes la conditionnant. Etudes histologiques
de la scissiparite. Aeolosoma (Oligochaeta)
HERNI, W. G. — Dept of Zool., Univ. of Cahfornia, LOS ANGELES 24.
Cal., U.S.A.
a. Electrophoresis of serum of developing embryo. Gallus domesticus
(Aves)
HERRICK. Ch. }. Dr, Prof. (Emer.) — Univ. of Chicago, 236 Morning
Side Drive. GRAND RAPIDS 6, Mich., U.S.A.
(no embryological work in progress)
HERRMANN, H. Dr, Prof. — Univ. of Colorado, Med. Center, Dept of
Pediatrics. 4200 east Ninth Ave. DENVER 7. Col.. U.S.A.
a. Chemistry of muscle differentiation, determination of actin and myosin
and phosphate fractions in muscle of embryos after the 7th day of
development (concluded). Callus (Aves) (in collaboration with B. J.
NEUKOM and M. J. SCHNEIDER)
b. Determination and fractionation of nucleoproteins and determination of
enzvmes in somites from the 2nd to the 5th day of incubation and in
differentiating muscle from the 7th day of incubation to hatching. Gallus
(Aves) (in collaboration with B. J. NEUKOM and M. J. SCHNEIDER)