Animal Laboratory tests assessing the toxicity of<unk> , nitrazepam and diazepam on mice spermatozoa found that<unk>  produced toxicities in sperm including abnormalities involving both the shape and size of the sperm head. Nitrazepam, however, caused more profound abnormalities than<unk> .
Chlordiazepoxide
Clorazepate
Amobarbital
Phenobarbital
Heptobarbital
Ethyl loflazepate
Tianeptine
Methylphenobarbital