Heves megyei aprónyomtatványok 21/O

Stream B

Chairman: G. SZEPESI

15.00

K—2

I. M. HAIS and VODICKOVÁ (Czechoslovakia): Relationships between chemical structure and TLC sequence in a group of Cj8 and C19 steroids

15.30

C—8

M. A. SPAN, F. A. HUF and H. J. DE JONG (Netherlands): Quantitative "in situ" analysis of some corticosteroids on "Safety Kotes" TLC-plates

15.50

C-9

R. WINTERSTEIGER (Austria): Quantitative determination of ketosteroids in pharmaceutical formulations and plasma in the picomole range

16.10

C-10

G. CAVINA, G. MORETTI, R. ALIMENTI, B. GALLINELLA, R. PORRA and L. VALVO (Italy): Criteria for the evaluation of the purity of steroids for pharmaceutical preparations by means of HPLC

16.30

Intermission

Chairman:

G. CAVINA

16.45

C—11

J. KIRSCHBAUM, R. CLAY and R. POET (U.S.A.): HPLC steroid analyses: generic column description and variable selectivity

17.05

C-12

Y. W. YIP, W. J. IRWIN and A. LI WAN PO (U.K.): High performance liquid chromatographic separation of topical steroids: application to kinetic studies

17.25

C-13

H. HOFSASS (U.S.A.): Analysis of vitamin D via HPLC (New applications at high and low levels in presence of vitamin A and BHT)

17.45

C—14

J. TALLOVÁ and J. HAKL (Czechoslovakia): Analysis of natural cholestanone in rat adrenal extracts by high performance liquid chromatography)

4