| Country | First name | Last name | Organisation |
|---|---|---|---|
| AFGHANISTAN | UC | OW | DO |
| THAILAND | Owen | Owen | WP |
| PAPUA NEW GUINEA | Owen | Owen | LN |
| UNITED STATES | Robert | Owen | Vigrx Plus |
| NIGERIA | Olumide | Owolabi | University of Abuja, Nigeria |
| SAUDI ARABIA | AQ | OX | CM |
| LIECHTENSTEIN | EA | OX | BF |
| ECUADOR | TL | OX | FP |
| COCOS (KEELING) ISLANDS | JH | OX | VF |
| CHILE | EB | OX | VG |
| LIBERIA | IQ | OX | MO |
| INDIA | BY | OX | EM |
| PHILIPPINES | HT | OX | US |
| NETHERLANDS | JJ | OX | WS |
| LATVIA | ZW | OX | JK |
| SURINAME | JZ | OX | GN |
| NICARAGUA | QM | OX | CF |
| FRENCH SOUTHERN TERRITORIES | OO | OX | JN |
| CROATIA | XD | OX | NB |
| WALLIS AND FUTUNA | YD | OX | JT |
| ISRAEL | LM | OX | OB |
| SURINAME | SJ | OX | YB |
| FAROE ISLANDS | KX | OX | ST |
| SAINT MARTIN (FRENCH PART) | OM | OX | LB |
| ISLE OF MAN | SQ | OX | SI |
| COSTA RICA | PN | OX | KG |
| RWANDA | UQ | OX | OK |
| BURUNDI | IU | OX | KF |
| MAURITANIA | MP | OX | YD |
| UGANDA | BM | OX | ZX |





















