Pemex would act as the buyer and gatekeeper to the industry, Mr. Lozoya said.

WSJ: Mexico Sees Energy as Key to Reset Economy

"It looks like we have found a key genetic gatekeeper of puberty in mice and men, " said Dr William Crowley Jr, chief of the reproductive endocrine unit and one of those involved in the study.

BBC: NEWS | Health | Gene 'decides timing of puberty'