bibliographic resource 3230692 [br/3230692]
https://w3id.org/oc/corpus/br/3230692

is a

• document
• article

title

• Have sperm densities declined? A reanalysis of global trend data

publication date

• 1997-01-01

contributor

• https://w3id.org/oc/corpus/ar/12089312
• https://w3id.org/oc/corpus/ar/12089313
• https://w3id.org/oc/corpus/ar/12089314
• https://w3id.org/oc/corpus/ar/12089315

format

• https://w3id.org/oc/corpus/re/1765896

identifier

• https://w3id.org/oc/corpus/id/6284515
• https://w3id.org/oc/corpus/id/6284516
• https://w3id.org/oc/corpus/id/6284517
• https://w3id.org/oc/corpus/id/6284518

part of

• https://w3id.org/oc/corpus/br/1026844