THE PITUITARY BODY 



Dihydrotheelin 

 Gynoestryl 

 Oestradiol benzoate: 



Benzo-gynoestryl 



Dimenformon 



Progynon "B" 



Unden (with oestrone) 



2. From the urine of pregnant women and/or mares: 



A. Oestriol II 



Emmenin (as part of the extract) 



Folliculin hydrate 



Theelol 



Trihydroxyoestrin 



B. Oestrone III 

 a Folliculin 



Amniotin (composition uncertain) 



FoUiculin-menformon 



Hogival (from follicular fluid?) 



Hormovar 



Hormovarine 



Ketohydroxyoestrin 



Menformon 



Oestroform 



Oestroglandol 



Perlatan 



Progynon 



Theelin 



Unden (sometimes with oestradiol benzoate) 



C. Equilene IV 



D. Equilenin V 



It has been suggested that the term "oestrin" include both oestrone 

 and oestriol. In the spayed adult rodent, oestradiol is more potent than 

 oestrone; oestriol is by far the least potent. 



Hormones obtained from the testes or male urine (sometimes prepared 

 synthetically): 



3. From the testes: 



Testosterone VI 



4. From male urine: 



Androsterone VII 



Dehydroandrosterone VIII 

 (In the capr<n, testosterone is by far the most potent preparation; 

 androsterone is more potent than dehydroandrosterone.) 



5. Commercial preparations obtained from the testes: 



Androstin 

 Erugon 



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