Saino, N <br/><br/>
Maternal antibodies but not carotenoids in barn swallow eggs covary with embryo sex.  [electronic resource] 

 -  Journal of evolutionary biology  May 2003 
 - 516-22 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>1010-061X 
<br/><br/><label>Standard No.: </label>10.1046/j.1420-9101.2003.00534.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antibodies--physiology<br/>Carotenoids--physiology<br/>Enzyme-Linked Immunosorbent Assay<br/>Female<br/>Italy<br/>Lutein--chemistry<br/>Male<br/>Ovum--chemistry<br/>Reproduction--physiology<br/>Sex Characteristics<br/>Sexual Behavior, Animal--physiology<br/>Songbirds--immunology