[Tests on the androgen activity in acne vulgaris].
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Acne Vulgaris↗
Biomedical subjects
R Kaden
Publications and source records attributed to R Kaden.
[Mechanical skin abrasion in corrective dermatology].
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Dermabrasion↗
[Can molds cause foot mycosis?].
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Animals↗
[Clinical and mycological studies of griseofulvin treated onychomycoses].
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Adolescent↗
[On the reactions of acid hydrazides with vinylpyridines or acrylnitrile].
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Chemical Phenomena↗
Importance of anamnesis in the evaluation of infertile patients.
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Humans↗
[Cryopreservation of human sperm].
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Freezing↗
[New fluorescence method for staining of human spermatozoa].
300 human ejaculates from a andrological group of patients were stained for visualisation of the spermatozoal morphology with the new fluorochrome DAPI (4',6-diamidino-2-phenylindol) and examined by fluorescence microscopy. DAPI has proven to be stable, since the preparations do not fade even after long storage periods. It can be utilized in small amounts and has a special affinity for the spermatozoon nucleus, which it stains light yellow, in contrast to the acrosomal parts which are fluorescent green. The method is surprisingly simple and can be carried out in a few minutes. A further advantage of the DAPI procedure lies in the additional staining of leucocytes and microorganisms, so that inflammatory processes of the male accessory organs can be diagnosed as well.
Fluorescent Dyes↗