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pro vyhledávání: '"Emanuel Klempner"'
Publikováno v:
Endocrinology. 33:217-223
IN the course of androgen bioassays performed on a consecutive series of urine specimens from each of several cases, it was noted that the daily excretion of androgens varies considerably from time to time in any one individual. On the other hand, wh
Publikováno v:
Experimental Biology and Medicine. 44:633-636
In our studies of the bioassay method for androgens, utilizing the comb of the baby chick, it has appeared that further improvement in the method might be attained by utilizing some vehicle for the androgens other than sesame oil. We have been aware
Autor:
Emanuel Klempner
Publikováno v:
American Journal of Obstetrics and Gynecology. 64:1232-1241
A group of 218 gynecological patients presenting various lesions of the pelvic organs has been studied to determine the relationship between gynecological conditions and ureterohydronephrosis. The frequency of occurrence of urinary tract dilatation w
Autor:
Emanuel Klempner
Publikováno v:
American Journal of Obstetrics and Gynecology. 34:125-129
Publikováno v:
Experimental Biology and Medicine. 46:1-5
In previous reports on the relation between dosage of crystalline androsterone (A)† and mean comb weight (W) of white leghorn chicks, we described experiments involving 582 chicks in 5 monthly series. Each series consisted of 6 “gamma-groups” o
Publikováno v:
Endocrinology. 31:63-70
CLINICAL INVESTIGATIONS involving assays for androgenic activity have lagged behind those related to the estrogens because of the lack of a convenient and reliable bio-assay technique. Of all of the numerous methods which have been proposed from time
Publikováno v:
American Journal of Obstetrics and Gynecology. 74:1089-1091
The precise incidence of ureteral calculi complicating pregnancy cannot be stated. Probably, not infrequently, a pregnant woman develops renal colic and passes a calculus spontaneously, but the episode does not find it way into the obstetric literatu
Publikováno v:
Experimental Biology and Medicine. 44:631-633
It was suggested previously (Frank, Klempner and Hollander1) that, in the use of sesame oil as a vehicle in our bioassay method for androgens, a reduction in the volume of vehicle from 0.1 cc to 0.05 cc was one of the factors which contributed to the
Autor:
Robert T. Frank, Emanuel Klempner
Publikováno v:
Experimental Biology and Medicine. 36:763-765
This report describes a method of utilizing the 6-day chick in the bio-assay of the male sex hormone, of androsterone particularly. Much of this study was occupied in eliminating pitfalls which obscured assay. Ruzicka1 first suggested the chick as a
Publikováno v:
Endocrinology. 31:71-72
THE PRECEDING PAPER (1) contains a detailed description of our technique for the bioassay of androgens by means of the comb growth reaction in the baby chick. In that publication, it was emphasised that the applicability of the method is limited to t