| albuminoid(noun, nature, substance, material) |
| catalase(medicine, biology, chemistry) |
| chlorophyll(medicine, biology, chemistry) |
| disorder |
| gum(noun, nature, health, substance, material) |
| male gamete(expression, health, biology, material) |
| mucus(noun, biology, material, organism) |
| pituite(noun, biology, material, organism) |
| plasmin(noun, biology, material, organism) |
| seminal fluid(expression, substance, matter, stuff) |
| serum globulin(expression, substance, matter, stuff) |
| sperm(noun, biology, organism, elements) |
| sperm cell(expression, organism, seed, male) |
| spermagonium(noun, biology, body, organism) |
| spermatiophore(noun, biology, body, organism) |
| spermatophore(noun, biology, body, organism) |
| spermatozoa(noun, biology, body, organism) |
| spermatozoid(noun, biology, body, organism) |
| starch(noun, biology, body, organism) |
| thymus histone(expression, substance, matter, stuff) |