TY - GEN AU - Devine,M C TI - Copulatory plugs, restricted mating opportunities and reproductive competition among male garter snakes SN - 0028-0836 PY - 1977///0729 KW - Animals KW - Copulation KW - physiology KW - Female KW - Male KW - Pheromones KW - Reproduction KW - Sexual Behavior, Animal KW - Snakes N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/267345a0 ER -