Heap, R B <br/><br/>
Oestrogen production in early pregnancy.  [electronic resource] 

 -  The Journal of endocrinology  1981 
 - 77P-94P p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Aromatase--metabolism<br/>Blastocyst--drug effects<br/>Castration<br/>Cattle<br/>Endometrium--metabolism<br/>Estrogens--biosynthesis<br/>Estrone--metabolism<br/>Extraembryonic Membranes--metabolism<br/>Female<br/>Hydroxyprogesterones--metabolism<br/>Medroxyprogesterone--metabolism<br/>Pregnancy<br/>Progesterone--metabolism<br/>Rabbits<br/>Sheep<br/>Swine